Schalke's midfielder Kevin Prince Boateng (C), Dortmund's Serbian defender Neven Subotic (R) and Dortmund's midfielder Ilkay Guendogan vie for the ball during the German first division Bundesliga football match Borussia Dortmund vs FC Schalke 04 in Dortmund, western Germany, on February 28, 2015. Dortmund won the match 3-0. AFP PHOTO / PATRIK STOLLARZ DFL RULES TO LIMIT THE ONLINE USAGE DURING MATCH TIME TO 15 PICTURES PER MATCH. IMAGE SEQUENCES TO SIMULATE VIDEO IS NOT ALLOWED AT ANY TIME. FOR FURTHER QUERIES PLEASE CONTACT DFL DIRECTLY AT + 49 69 650050. (Photo credit should read PATRIK STOLLARZ/AFP/Getty Images)
