 ሌላው ቀርቶ በስልጠና ጊዜ ከአንዱ የቡድን ጓደኞቻቸው ጋር ወደ ትግስትነት የገባ ሲሆን በዚያን ጊዜ አሰልጣኝ ራልፍ ራንኬክ ስልጠናውን ያቋረጡበት ነው ።
During practicing, he also got into an altercation with one of his teammates, prompting then-coach Ralf Rangnick to call off the team's practice for the day.