Dortmund's head coach Juergen Klopp reacts during the German first division Bundesliga football match Borussia Dortmund vs FC Schalke 04 in Dortmund, western Germany, on March 25, 2014. AFP PHOTO / SASCHA SCHUERMANN RESTRICTIONS - DFL RULES TO LIMIT THE ONLINE USAGE DURING MATCH TIME TO 15 PICTURES PER MATCH. FOR FURTHER QUERIES PLEASE CONTACT DFL DIRECTLY AT + 49 69 650050. (Photo credit should read SASCHA SCHUERMANN/AFP/Getty Images)