በሥልጠና ወቅት ከአንዱ የቡድን አጋሩ ጋር እንኳን ጠብ ውስጥ ገብቷል ፣ ያኔ አሰልጣኝ ራልፍ ራንግኒክ ለዚያ ቀን ስልጠናውን እንዲያቋርጥ ያደረገው ልማት ።
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.