Schalke's Marco Hoger (C) and Paok's Alexandros Tziolis (R), Miroslav Stoch (L) fight for the ball during the UEFA Champions League play-off second leg football match PAOK Thessaloniki vs Schalke 04 in Toumpa stadium, Thessaloniki on August 27, 2013 .AFP PHOTO /Sakis Mitrolidis (Photo credit should read SAKIS MITROLIDIS/AFP/Getty Images)