Tennis - Davis Cup - Group A - Argentina v Sweden - The Unipol Arena, Bologna, Italy - September 13, 2022 Argentina coach Guillermo Coria reacts during the group stage match between Argentina's Sebastian Baez and Sweden's Elias Ymer REUTERS/Ciro De Luca 

Argentina's Juan Martin del Potro (R) celebrates after defeating Russia's Nikolay Davydenko in their World Group Davis Cup semi-final tennis match in Buenos Aires September 19, 2008. From L-R: teammates Alberto Mancini (L-2nd R), Guillermo Coria, David Nalbandian, Agustin Calleri. Jose Acasuso REUTERS/Marcos Brindicci (ARGENTINA) 

Spain's Tommy Robredo reacts during his match against Argentina's Guillermo Coria at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008.REUTERS/Francois Lenoir (FRANCE) 

Argentina's Guillermo Coria serves to Spain's Tommy Robredo at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008.REUTERS/Francois Lenoir (FRANCE) 

Argentina's Guillermo Coria eyes the ball during his match against Spain's Tommy Robredo at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008.REUTERS/Francois Lenoir (FRANCE) 

Argentina's Guillermo Coria returns the ball to Spain's Tommy Robredo at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008. REUTERS/Francois Lenoir (FRANCE) 

Spain's Tommy Robredo returns the ball to Argentina's Guillermo Coria at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008.REUTERS/Francois Lenoir (FRANCE) 

Spain's Tommy Robredo serves to Argentina's Guillermo Coria at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008.REUTERS/Francois Lenoir (FRANCE) 

Spain's Tommy Robredo serves to Argentina's Guillermo Coria at the French Open tennis tournament at Roland Garros stadium in Paris May 26, 2008.REUTERS/Francois Lenoir (FRANCE) 

Argentina's Guillermo Coria changes his shirt during his match against Pablo Cuevas of Uruguay at the Movistar Open tennis tournament in Vina Del Mar January 28, 2008. REUTERS/Eliseo Fernandez (CHILE) 

Argentina's Guillermo Coria changes his shirt during his match against Pablo Cuevas of Uruguay at the Movistar Open tennis tournament in Vina Del Mar January 28, 2008. REUTERS/Eliseo Fernandez (CHILE) 

Argentina's Guillermo Coria reacts after losing a point to Pablo Cuevas of Uruguay during the Movistar Open tennis tournament in Vina Del Mar January 28, 2008. Cuevas won the match. REUTERS/Eliseo Fernandez (CHILE) 

Argentina's Guillermo Coria hits a return to Pablo Cuevas of Uruguay during the Movistar Open tennis tournament in Vina Del Mar January 28, 2008. Cuevas won the match. REUTERS/Eliseo Fernandez (CHILE) 

Argentina's Guillermo Coria hits a return to Pablo Cuevas of Uruguay during the Movistar Open tennis tournament in Vina Del Mar January 28, 2008. Cuevas won the match. REUTERS/Eliseo Fernandez (CHILE) 

Argentina's Guillermo Coria sits on the linesman's chair during his match against compatriot Max Gonzalez at the Copa Petrobras tennis tournament in Asuncion November 5, 2007. REUTERS/Jorge Adorno (PARAGUAY) 

Argentina's Max Gonzalez returns a shot to his compatriot Guillermo Coria during their first match in the Copa Petrobras tennis tournament in Asuncion November 5, 2007. REUTERS/Jorge Adorno (PARAGUAY) 

Argentina's Guillermo Coria returns a shot to his compatriot Max Gonzalez during their first match in the Copa Petrobras tennis tournament in Asuncion November 5, 2007. REUTERS/Jorge Adorno (PARAGUAY) 

Argentina's Guillermo Coria returns a shot to his compatriot Max Gonzalez during their first match in the Copa Petrobras tennis tournament in Asuncion November 5, 2007. REUTERS/Jorge Adorno (PARAGUAY) 

Guillermo Coria of Argentina retires from a match against his compatriot Juan Pablo Brzezicki during the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of pain. REUTERS/Washington Alves (BRAZIL) 

Guillermo Coria of Argentina speaks at a news conference after he retired early from a match against his compatriot Juan Pablo Brzezicki during the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of pain. REUTERS/Washington Alves (BRAZIL) 

Guillermo Coria of Argentina speaks at a news conference after he retired early from a match against his compatriot Juan Pablo Brzezicki during the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of pain. REUTERS/Washington Alves (BRAZIL) 

Guillermo Coria of Argentina retires early due to back pain from a match against his compatriot Juan Pablo Brzezicki at the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of pain. REUTERS/Washington Alves (BRAZIL) 

Guillermo Coria of Argentina returns a forehand to his compatriot Juan Pablo Brzezicki during their match at the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of back pains. REUTERS/Wasington Alves (BRAZIL) 

Guillermo Coria (L) of Argentina shakes hands with his compatriot Juan Pablo Brzezicki as he retires from the match due to back pain in the first round of the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of pain. REUTERS/Washington Alves (BRAZIL) 

Guillermo Coria of Argentina volleys to his compatriot Juan Pablo Brzezicki in the first round of the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of back pains. REUTERS/Wasington Alves (BRAZIL) 

Guillermo Coria of Argentina returns a backhand to his compatriot Juan Pablo Brzezicki in the first round of the Copa Petrobras tennis tournament at the Pampulha Yacht Club in Belo Horizonte, central Brazil, October 23, 2007. Coria, former world number three, returned to competition after 13 months of inactivity due to shoulder problems, but retired from the match after losing the first set 3-6 and complaining of back pains. REUTERS/Wasington Alves (BRAZIL) 

Guillermo Coria, a former professional tennis player from Argentina, arrives for jury selection in his lawsuit against supplement manufacturer Universal Nutrition at New Jersey State Superior Court in New Brunswick, New Jersey, June 18, 2007. Coria is claiming that Universal's multivitamins contained anabolic steroids that caused him to fail drug tests that barred him from tennis and damaged his career and reputation. REUTERS/Jeff Zelevansky (UNITED STATES) 

Guillermo Coria, a former professional tennis player from Argentina, arrives with his wife Carla for jury selection in his lawsuit against supplement manufacturer Universal Nutrition at New Jersey State Superior Court in New Brunswick, New Jersey, June 18, 2007. Coria is claiming that Universal's multivitamins contained anabolic steroids that caused him to fail drug tests that barred him from tennis and damaged his career and reputation. REUTERS/Jeff Zelevansky (UNITED STATES) 

Guillermo Coria, a former professional tennis player from Argentina, arrives with his wife Carla for jury selection in his lawsuit against supplement manufacturer Universal Nutrition at New Jersey State Superior Court in New Brunswick, New Jersey, June 18, 2007. Coria is claiming that Universal's multivitamins contained anabolic steroids that caused him to fail drug tests that barred him from tennis and damaged his career and reputation. REUTERS/Jeff Zelevansky (UNITED STATES) 

Guillermo Coria, a former professional tennis player from Argentina, arrives with his wife Carla for jury selection in his lawsuit against supplement manufacturer Universal Nutrition at New Jersey State Superior Court in New Brunswick, New Jersey, June 18, 2007. Coria is claiming that Universal's multivitamins contained anabolic steroids that caused him to fail drug tests that barred him from tennis and damaged his career and reputation. REUTERS/Jeff Zelevansky (UNITED STATES) 

Tennis player Guillermo Coria of Argentina leaves the court after a training session in Santiago, August 10, 2006. Coria is in Chile to train with his new coach Horacio de la Peña. REUTERS/Ivan Alvarado (CHILE) 

Tennis player Guillermo Coria (L) of Argentina practices his serve as his new coach Horacio de la Peña looks on during a training session in Santiago, August 10, 2006. REUTERS/Ivan Alvarado (CHILE) 

Tennis player Guillermo Coria (R) of Argentina and his new coach Horacio de la Peña talk during a training session in Santiago, August 10, 2006. REUTERS/Ivan Alvarado (CHILE) 

Tennis player Guillermo Coria of Argentina practices his serve during a training sesion in Santiago, August 10, 2006. Coria is in Chile to train with his new coach Horacio de la Peña. REUTERS/Ivan Alvarado (CHILE) 

Robin Vik of the Czech Republic returns a shot to to Argentina's Guillermo Coria during the first round of the Croatia Open tennis tournament in Umag July 25, 2006. REUTERS/ Davor Kovacevic (CROATIA) 

Argentina's Guillermo Coria reacts after he lost to Robin Vik of the Czech Republic during the first round of the Croatia Open in Umag July 25, 2006. REUTERS/ Davor Kovacevic (CROATIA) 

Argentina's Guillermo Coria returns a shot to Robin Vik of the Czech Republic during their first round match at the Croatia Open tennis tournament in Umag July 25, 2006. REUTERS/ Davor Kovacevic (CROATIA) 

Guillermo Coria of Argentina reacts during his match against Novak Djokovic of Serbia and Montenegro at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Guillermo Coria of Argentina reacts during his match against Novak Djokovic of Serbia and Montenegro at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Guillermo Coria of Argentina returns a shot to Novak Djokovic of Serbia and Montenegro at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Guillermo Coria of Argentina returns to Novak Djokovic of Serbia and Montenegro at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Novak Djokovic of Serbia and Montenegro celebrates his victory over Guillermo Coria of Argentina at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Novak Djokovic of Serbia and Montenegro reacts during his match against Guillermo Coria of Argentina at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Novak Djokovic of Serbia and Montenegro returns a forehand shot to Guillermo Coria of Argentina at the Hamburg Masters Tennis tournament in Hamburg May 15, 2006. Djokovic won the match 6-3 3-6 6-3. REUTERS/Christian Charisius 

Spain's tennis player Nicolas Almagro returns a ball to Argentina's player Guillermo Coria during their tennis match at the Barcelona Open in Spain April 27, 2006. Almagro won 6-2 6-0. REUTERS/Albert Gea 

Argentina's tennis player Guillermo Coria returns a ball to Spain's Nicolas Almagro during their tennis match at the Barcelona Open in Spain April 27, 2006. Almagro won 6-2 6-0. REUTERS/Albert Gea 

Argentinian tennis player Guillermo Coria returns the ball to Spanish tennis player Galo Blanco during their match at the Barcelona Open in Spain, April 25, 2006. REUTERS/Albert Gea 

Rafael Nadal of Spain serves during his match against [Guillermo Coria (not in picture) of Argentina] during the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Nadal defeated [Coria] 6-2 6-1. 

Guillermo Coria of Argentina avoids a ball during his match against Rafael Nadal (not in picture) of Spain in the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Rafael Nadal of Spain defeated Coria 6-2 6-1. REUTERS/Eric Gaillard 

Guillermo Coria of Argentina hits the ball during his match against Rafael Nadal (not in picture) of Spain in the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Nadal defeated Coria 6-2 6-1. REUTERS/Eric Gaillard 

Rafael Nadal of Spain returns the ball to Guillermo Coria (not in picture) of Argentina during the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Nadal defeated Coria 6-2 6-1. REUTERS/Eric Gaillard 

Rafael Nadal of Spain serves during his match against Guillermo Coria (not in picture) of Argentina during the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Nadal defeated Coria 6-2 6-1. REUTERS/Eric Gaillard 

Guillermo Coria of Argentina puts a bag of ice on his face during the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Rafael Nadal of Spain defeated Coria 6-2 6-1. REUTERS/Eric Gaillard 

Rafael Nadal of Spain returns the ball to Guillermo Coria (not in picture) of Argentina during the quarter final of the Monte Carlo tennis open in Monaco April 21, 2006. Nadal defeated Coria 6-2 6-1. REUTERS/Eric Gaillard 

Nicolas Kiefer of Germany returns to Guillermo Coria of Argentina during the third round of the Monte Carlo tennis open in Monaco April 20, 2006. REUTERS/Pascal Deschamps 

Nicolas Kiefer of Germany returns the ball to Guillermo Coria of Argentina in the third round of the Monte Carlo tennis open in Monaco April 20, 2006. REUTERS/Pascal Deschamps 

Guillermo Coria of Argentina returns the ball to Paul-Henri Mathieu of France during the second round of the Monte Carlo tennis open in Monaco April 19, 2006. Coria defeated Mathieu 1-6 7-6 6-4. REUTERS/Eric Gaillard 

Guillermo Coria of Argentina returns the ball to Paul-Henri Mathieu of France during the second round of the Monte Carlo tennis open in Monaco April 19, 2006. Coria defeated Mathieu 1-6 7-6 6-4. REUTERS/Eric Gaillard 

Paul-Henri Mathieu of France returns the ball to Guillermo Coria of Argentina during the second round of the Monte Carlo tennis open in Monaco April 19, 2006. Coria defeated Mathieu 1-6 7-6 6-4. REUTERS/Eric Gaillard 

Paul-Henri Mathieu of France reacts during his match against Guillermo Coria of Argentina in the second round of the Monte Carlo tennis open in Monaco April 19, 2006. Coria defeated Mathieu 1-6 7-6 6-4. REUTERS/Eric Gaillard