Tennis_Hands
Banned
Peak means = Absolute best.
2015 Was his absolute best.
So, Djokovic's peak consists of one year?
OK.
Can you be more precise?
I am sure that in that one year he didn't play at his absolute best all the time: surely, there must be a match where he played his absolute best and some that he didn't.
I am interested in those where he did, so that we can move on with the comparisons.