Question: In which city did Clayster win a gold medal during the 2014 X Games with the winning team OpTic Gaming?
Sentence (from "Clayster"): He also played for RoughNeX, Thrust Nation, UNiTE Gaming, compLexity Gaming, Team Kaliber, OpTic Gaming, Team EnVyUs, Denial eSports, FaZe Clan, and eUnited.
Relevant evidence: No