Kroos has explained why he will never tire of winning silverware.
He told ARD: â€œThe trophies you win, the games you win, all of the success you achieveâ€¦ in a way, it turns you into an addict because you want to keep winning more and more trophies.
"In turn, that makes me make even more of an effort in training so that we can win more silverware. That's what I play for. I'm very happy to have won so much while I've been playing well but I just want to win again, again and againâ€¦"