ATHENS, GREECE - SEPTEMBER 18: Lewis Holtby of Olympiacos FC (R) challenges Joel Matip and Roman Neustadter of Schalke 04 FC during the UEFA Champions League first leg match between Olympiacos and Schalke 04 at the Karaiskakis Stadium on September 18, 2012 in Athens, Greece. (Photo by Milos Bicanski/Getty Images)
