 Complete the following phrase:  After the dissolution of the Soviet Union in December 1991, athletes from former Soviet states went to the Olympics together for the last time in 1992 on a Unified Team. Petrenko competed for this Unified Team and with a free skate that was ranked above American Paul Wylies by seven of the nine judges, he won the gold medal, the first ever for a singles skater from the former Soviet Union. His skate was not his best, and some contested his win, but the triple axel-triple toe in both programs kept him over both Wylie and European Champion Petr Barna, in spite of the mistakes. A month later he went to the 