Players of Frankfurt celebrate during the Bundesliga match between Eintracht Frankfurt and FC Schalke 04 at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)

Marco Russ (3rd R) of Frankfurt celebrates with teammates after scoring during the Bundesliga match between Eintracht Frankfurt and FC Schalke 04 at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)

Benedikt Hoewedes (R) of FC Schalke 04 controls the ball during the Bundesliga match between Eintracht Frankfurt and FC Schalke 04 at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)

Marco Russ (3rd L) of Frankfurt celebrates with teammates after scoring during the Bundesliga match between Eintracht Frankfurt and FC Schalke 04 at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)

Julian Draxler (L) of Schalke 04 vies for the ball during the Bundesliga match between Eintracht Frankfurt and FC Schalke 04 at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)

Srdjan Lakic (R) of Frankfurt vies with Joel Matip of FC Schalke 04 during the Bundesliga match at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)

Julian Draxler (R) of FC Schalke 04 vies for the ball during the Bundesliga match between Eintracht Frankfurt and FC Schalke 04 at Commerzbank-Arena in Frankfurt am Main, Germany, April 20, 2013. Eintracht Frankfurt won 1-0. (Xinhua/Luo Huanhuan)