"During the pre-Christmas break, I was in a nightclub and apparently used, for entertainment purposes, a substance that does not enhance performance, but is banned in sport.
I will seek help and I assume the consequences of my actions, reports SST. As soon as I am authorized to do so, I wish to return to my work. I offer my most sincere apologies for what I did to my loved ones and to HC Kloten, to the fans and teammates."