Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) returns a shot against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) serves against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) returns a shot against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) returns a shot against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) reacts against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) reacts against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) serves against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) reacts against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) returns a shot against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) reacts to defeating Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) reacts to defeating Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Roger Federer (SUI) reacts after being defeated Andrey Rublev (RUS) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) reacts to defeating Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 15, 2019; Mason, OH, USA; Andrey Rublev (RUS) reacts to defeating Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; A view of storm clouds at center court as play prepares to resume for the game of Roger Federer (SUI) against Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Roger Federer (SUI) reacts against Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Juan Ignacio Londero (ARG) reacts against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; A view of the Rolex clock as Roger Federer (SUI) waits for the serve from Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Juan Ignacio Londero (ARG) serves against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Roger Federer (SUI) walks off the court as rain starts to fall in his game against Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Juan Ignacio Londero (ARG) serves against Roger Federer (SUI) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Roger Federer (SUI) returns a shot against Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 13, 2019; Mason, OH, USA; Roger Federer (SUI) sits in the player chair as rain starts to fall in his game against Juan Ignacio Londero (ARG) during the Western and Southern Open tennis tournament at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports TPX IMAGES OF THE DAY

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) poses for photos while holding the Rookwood Cup after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts to defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Roger Federer (left) and Novak Djokovic (right) pose for photos after the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) poses for photos while holding the Rookwood Cup after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) poses for photos while holding the Rookwood Cup after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) reacts after defeating Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) returns a shot against Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Roger Federer (SUI) serves against Novak Djokovic (SRB) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) serves against Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) returns a shot against Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Novak Djokovic (SRB) returns a shot against Roger Federer (SUI) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Roger Federer (SUI) returns a shot against Novak Djokovic (SRB) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 19, 2018; Mason, OH, USA; Roger Federer (SUI) returns against Novak Djokovic (SRB) during the finals in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 18, 2018; Mason, OH, USA; David Goffin (BEL) returns a shot against Roger Federer (SUI) in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 18, 2018; Mason, OH, USA; Roger Federer (SUI) serves against David Goffin (BEL) in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 18, 2018; Mason, OH, USA; Roger Federer (SUI) returns a shot against David Goffin (BEL) in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Aug 18, 2018; Mason, OH, USA; Roger Federer (SUI) returns a shot against David Goffin (BEL) in the Western and Southern tennis open at Lindner Family Tennis Center. Mandatory Credit: Aaron Doster-USA TODAY Sports

Band members Roger Waters (L) and Nick Mason pose before the unveiling of "The Pink Floyd Exhibition: Their Mortal Remains" at the Macro Museum in Rome, Italy January 16, 2018. REUTERS/Max Rossi

Band members Nick Mason (L) and Roger Waters pose for photographers at a media event to promote "The Pink Floyd Exhibition: Their Mortal Remains", which will open in May 2017, in London, Britain, February 16, 2017. REUTERS/Neil Hall

Band members Nick Mason (L) and Roger Waters pose for photographers at a media event to promote "The Pink Floyd Exhibition: Their Mortal Remains", which will open in May 2017, in London, Britain, February 16, 2017. REUTERS/Neil Hall

Band members Nick Mason (L) and Roger Waters pose for photographers at a media event to promote "The Pink Floyd Exhibition: Their Mortal Remains", which will open in May 2017, in London, Britain, February 16, 2017. REUTERS/Neil Hall

Band members Nick Mason (L) and Roger Waters pose for photographers at a media event to promote "The Pink Floyd Exhibition: Their Mortal Remains", which will open in May 2017, in London, Britain, February 16, 2017. REUTERS/Neil Hall

Nov 2, 2015; Vancouver, British Columbia, CAN; Vancouver Canucks forward Jake Virtanen (18) celebrates his goal against Philadelphia Flyers goaltender Steve Mason (35) (not pictured) during the third period at Rogers Arena. The Vancouver Canucks won 4-1. Mandatory Credit: Anne-Marie Sorvin-USA TODAY Sports

Nov 2, 2015; Vancouver, British Columbia, CAN; Philadelphia Flyers defenseman Nick Schultz (55) and goaltender Steve Mason (35) defend against a shot by Vancouver Canucks forward Jake Virtanen (18) during the second period at Rogers Arena. Mandatory Credit: Anne-Marie Sorvin-USA TODAY Sports

Nov 2, 2015; Vancouver, British Columbia, CAN; Vancouver Canucks forward Bo Hovat (53) shoots against Philadelphia Flyers goaltender Steve Mason (35) during the second period at Rogers Arena. Mandatory Credit: Anne-Marie Sorvin-USA TODAY Sports