Venezuela's Frank Feltscher controls the ball during a training session in La Paz June 6, 2013. Venezuela will face Bolivia for their qualifying match on June 7 for the Brazil World Cup 2014. REUTERS/David Mercado (BOLIVIA - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Anatole and his team mate Frank Feltscher (R) celebrate after he scored during their Swiss Super League soccer match match against FC Basel (FCB) in Zurich May 26, 2013. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (R) challenges FC Zurich's (FCZ) Loris Benito during their Swiss Super League soccer match in Zurich, May 12, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

FC Luzern's Jerome Thiesson (L) and Frank Feltscher of Grasshopper Club (GC) lie on the pitch during their Swiss Super League soccer match in Lucerne April 21, 2013. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (L) challenges Loris Benito of FC Zurich (FCZ) during their Swiss cup semi-final soccer match in Zurich April 17, 2013. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Izet Hajrovic (R), Frank Feltscher (C) and Taulant Xhaka celebrate their victory over FC Zurich (FCZ) in their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Izet Hajrovic (R), Frank Feltscher (C) and Taulant Xhaka celebrate their victory over FC Zurich (FCZ) in their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher reacts after he scored during the Swiss cup semi-final soccer match against FC Zurich (FCZ) in Zurich April 17, 2013. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher kicks the ball to score as Josip Drmic of FC Zurich (FCZ) stands behind during their Swiss cup semi-final soccer match in Zurich April 17, 2013. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher celebrates after scoring against FC Zurich (FCZ) during their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) goalkeeper Roman Buerki (L) and Frank Feltscher (R) fail to save a goal by FC Zurich's (FCZ) Loris Benito (2nd L) during their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (3rd R) celebrates with team mates after scoring against FC Zurich (FCZ) during their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

FC Zurich's (FCZ) Loris Benito (R) challenges Grasshopper Club's (GC) Frank Feltscher during their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

FC Zurich's (FCZ) Loris Benito (L) challenges Grasshopper Club's (GC) Frank Feltscher during their Swiss Cup semi-final soccer match in Zurich, April 17, 2013. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher is challenged by of FC Sion's Alberto Regazzoni during their Swiss Super League soccer match in Zurich April 14, 2013. REUTERS/Romina Amato (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher celebrates his first goal against FC Sion during their Swiss Super League soccer match in Zurich April 14, 2013. REUTERS/Romina Amato (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher celebrates his first goal against FC Sion during their Swiss Super League soccer match in Zurich April 14, 2013. REUTERS/Romina Amato (SWITZERLAND - Tags: SPORT SOCCER) 

Argentina's Leonel Messi (L) tries to outrun Venezuela's Frank Feltscher in a 2014 World Cup qualifying soccer match in Buenos Aires March 22, 2013. REUTERS/Enrique Marcarian (ARGENTINA - Tags: SPORT SOCCER)

Venezuela's 's Frank Feltscher (top) jumps over Argentina's Javier Mascherano during their 2014 World Cup qualifying soccer match in Buenos Aires March 22, 2013. REUTERS/Marcos Brindicci (ARGENTINA - Tags: SPORT SOCCER)

Grasshopper Club's (GC) Frank Feltscher (L) challenges Raphael Koch of FC Zurich (FCZ) during their Swiss Super League soccer match in Zurich December 2, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Venezuela's Frank Gunther Feltscher (R) fights for the ball with Nigeria's Azubuikei Egwuekwe during their international friendly soccer match in Miami, Florida November 14, 2012. REUTERS/Joe Skipper (UNITED STATES - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (R) challenges FC St. Gallen's Pa Modou during their Swiss Super League soccer match in Zurich October 1, 2012. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (front) is challenged by Davide Chiumiento of FC Zurich (FCZ) during their Swiss Super League soccer match in Zurich September 22, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Venezuela's national soccer team players (L-R) Frank Feltscher, Nicolas Miku Fedor, Luis Seijas and Juan Arango inspect the field at the Defensores del Chaco stadium in Asuncion September 10, 2012. Venezuela will face Paraguay in their 2014 World Cup qualifying soccer match at the stadium in Asuncion on September 11. REUTERS/Jorge Adorno (PARAGUAY - Tags: SPORT SOCCER WORLD CUP) 

Grasshopper Zurich's Amir Abrashi (bottom) reacts after scoring his first goal against FC Lausanne with team mate Frank Feltscher during their Super League soccer match in Lausanne September 1, 2012. REUTERS/Ruben Sprich (SWITZERLAND - Tags: SPORT SOCCER) 

FC Servette's goalkeeper Joao Barroca (L) saves a ball by Grasshopper Club's (GC) Frank Feltscher during their Swiss Super League soccer match in Zurich August 12, 2012. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (L) challenges FC Servette's Lionel Pizzinat during their Swiss Super League soccer match in Zurich August 12, 2012. REUTERS/Michael Buholzer (SWITZERLAND - Tags: SPORT SOCCER TPX IMAGES OF THE DAY) 

Grasshopper Club's (GC) Frank Feltscher (R) challenges David Degen of FC Basel (FCB) during their Swiss Super League soccer match in Zurich July 28, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (R) and his team mate Veroljub Salatic (L) are challenged by Gennaro Gattuso (C) of FC Sion during their Swiss Super League soccer match in Zurich July 15, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (R) is challenged by Xavier Margairaz of FC Sion during their Swiss Super League soccer match in Zurich July 15, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Venezuela's team (top L-R) goalkeeper Renny Vega, Jose Salomon Rondon, Oswaldo Vizcarrondo, Fernando Amorebieta and Frank Feltscher, (Bottom L-R) Giacomo Di Giorgi, Roberto Rosales, Tomas Rincon, Luis Manuel Seijas and Juan Arango pose before their World Cup qualifying soccer match against Urugauy in Montevideo June 2, 2012. REUTERS/Martin Cerchi (URUGUAY - Tags: SPORT SOCCER) 

Grasshopper Club's Steven Zuber (L) and his team mate Frank Feltscher sit on the pitch after losing their Swiss Super League soccer match against FC Zurich (FCZ) in Zurich May 20, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

FC Zurich's (FCZ) goalkeeper Andrea Guatelli (L) is challenged by Grasshopper Club's (GC) Frank Feltscher during their Swiss Super League soccer match in Zurich May 20, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

FC Zurich's (FCZ) goalkeeper Andrea Guatelli (L) is challenged by Grasshopper Club's (GC) Frank Feltscher during their Swiss Super League soccer match in Zurich May 20, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (L-R) challenges Aleksandar Dragovic and Markus Steinhoefer of FC Basel (FCB) during their Swiss Super League soccer match in Basel May 12, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher challenges Aleksandar Dragovic (R) of FC Basel (FCB) during their Swiss Super League soccer match in Basel May 12, 2012. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshoppers Club's (GC) Denis Simijonovic (3rd L) celebrates with Frank Feltscher (4th L) after Izet Hajrovic (not pictured) scored the second goal during their Swiss Super League soccer match against BSC Young Boys (YB) in Bern April 14, 2012. REUTERS/Thomas Hodel (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher celebrates after he scored the first goalduring their Swiss Super League soccer match against BSC Young Boys (YB) in Zurich, March 17, 2012. REUTERS/Christian Hartmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (R) celebrates with team mates after he scored the first goal for the team during their Swiss Super League soccer match against BSC Young Boys (YB) in Zurich, March 17, 2012. REUTERS/Christian Hartmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher (R) celebrates with team mates after he scored the first goal during their Swiss Super League soccer match against BSC Young Boys (YB) in Zurich, March 17, 2012. REUTERS/Christian Hartmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper's (GC) Frank Feltscher (R) fights for the ball with FC Luzern's Claudio Lustenberger (L) and Sally Sarr (R) during their Swiss Super League soccer match in Zurich, August 27, 2011. REUTERS/Christian Hartmann (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper Club's (GC) Frank Feltscher is challenged by Janick Kamber (R) of FC Lausanne-Sport during their Swiss Super League soccer match in Zurich July 20, 2011. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER) 

Switzerland's Frank Feltscher rides a bicycle during a training session in Hobro, June 23, 2011. Switzerland will play Spain in their European Under-21 Championship final soccer match on Saturday. REUTERS/Darren Staples (DENMARK - Tags: SPORT SOCCER) 

Switzerland's Frank Feltscher (R) scores against Belarus during their European Under-21 Championship soccer match in Aarhus, June 18, 2011. REUTERS/Darren Staples (DENMARK - Tags: SPORT SOCCER) 

Switzerland's Frank Feltscher (R) celebrates his goal against Belarus with team-mate Amir Abrashi during their U21 European Championship soccer match in Aarhus, June 18, 2011. REUTERS/Darren Staples (DENMARK - Tags: SPORT SOCCER)

Switzerland's Frank Feltscher celebrates his goal against Belarus during their U21 European Championship soccer match in Aarhus, June 18, 2011. REUTERS/Darren Staples (DENMARK - Tags: SPORT SOCCER)

AC Bellinzona's Frank Feltscher (C) fights for the ball with FC Thun's Stipe Matic (L) and Thomas Reinmann during their Swiss Super League soccer match in Thun May 22, 2011. REUTERS/Adrian Streun (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Frank Feltscher (top) fights for the ball with FC St. Gallen's goalkeeper Daniel Lopar during their Swiss Super League soccer match in Bellinzona May 11, 2011. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER IMAGES OF THE DAY) 

AC Bellinzona's Frank Feltscher (L) fights for the ball with FC Luzern's Michel Renggli during their Swiss Super League soccer match in Bellinzona February 20, 2011. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Mauro Lustrinelli celebrates after scoring with team mates Drissa Diarra (L) and Frank Feltscher during their Swiss Super League soccer match against FC Luzern in Bellinzona February 20, 2011. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Mauro Lustrinelli celebrates after scoring with team mates Drissa Diarra (L) and Frank Feltscher during their Swiss Super League soccer match against FC Luzern in Bellinzona February 20, 2011. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Frank Feltscher (L) fights for the ball with FC Thun's Dennis Hediger during their Swiss Super League soccer match in Bellinzona September 23, 2010. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Frank Feltscher (L) fights for the ball with FC Thun's Dennis Hediger during their Swiss Super League soccer match in Bellinzona September 23, 2010. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

Neuchatel Xamax's Frederic Page (L) fights for the ball with AC Bellinzona's Frank Feltscher during their Super League soccer game in Neuchatel August 22, 2010. REUTERS/Denis Balibouse (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Frank Feltscher (L) fights for the ball with FC Basel's Genseric Kusunga during their Swiss Super League soccer match in Bellinzona August 7, 2010. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

AC Bellinzona's Frank Feltscher (L) reacts after scoring 2-0 next to teammate Dragan Mihajlovic during their Swiss Super League soccer match against BSC Young Boys in Bellinzona July 31, 2010. REUTERS/Fiorenzo Maffi (SWITZERLAND - Tags: SPORT SOCCER) 

BSC Young Boys (YB) Mario Raimondi (L) fights for the ball with AC Bellinzona's Frank Feltscher during their Swiss Super League soccer match in Bern April 10, 2010. REUTERS/Ruben Sprich (SWITZERLAND - Tags: SPORT SOCCER) 

BSC Young Boys (YB) Xavier Hochstrasser (L) fights for the ball with AC Bellinzona's Pajtim Kasami (C) and Frank Feltscher (R) during their Swiss Super League soccer match in Bern April 10, 2010. REUTERS/Ruben Sprich (SWITZERLAND) 

BSC Young Boys (YB) Xavier Hochstrasser (L) fights for the ball with AC Bellinzona's Pajtim Kasami (C) and Frank Feltscher (R) during their Swiss Super League soccer match in Bern April 10, 2010. REUTERS/Ruben Sprich (SWITZERLAND - Tags: SPORT SOCCER) 

Grasshopper's (GC) Steven Zuber (top) fights for the ball with AC Bellinzona's Frank Feltscher during their Swiss Super League soccer match in Zurich March 28, 2010. REUTERS/Romina Amato (SWITZERLAND - Tags: SPORT SOCCER)