Egypt's Mohamed al-Nenny (R) fights for the ball against Ghana's Anthony Annan during their friendly football match in Abu Dhabi on January 10, 2013. AFP PHOTO/KARIM SAHIB
Credit: KARIM SAHIB
Arjen Robben of Muenchen celebrates his team's first goal as Anthony Annan and Hans Sarpei (L-R) of Schalke react during the Bundesliga match between FC Bayern Muenchen and FC Schalke 04 at Allianz Arena on April 30, 2011 in Munich, Germany.
Credit: Alex Grimm
Anthony Annan (L) of Schalke and Daniel Beichler of Duisburg fight for the ball during the Loveparade charity match between MSV Duisburg and FC Schalke 04 at the Schauinsland-Reisen Arena on July 26, 2011 in Duisburg, Germany.
Credit: Thomas Starke
Arjen Robben (R) of Bayern Muenchen fights for the ball with Anthony Annan of Schalke during the DFB Cup semi final match between FC Bayern Muenchen and Schalke 04 at Allianz Arena on March 2, 2011 in Munich, Germany.
Credit: Alexandra Beier
Klaas-Jan Huntelaar of Schalke and Jeffferson Farfan of Schalke look dejected after the Bundesliga match between Borussia Moenchengladbach and FC Schalke 04 at Borussia Park on February 20, 2011 in Moenchengladbach, Germany. The match between Gladbach and Schalke ended 2-1.
Credit: Christof Koepsel
Anthony Annan runs with the ball during a FC Schalke 04 training session at Schalke 04 training ground on February 1, 2011 in Gelsenkirchen, Germany.