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 was the Major League Gaming (MLG) X Games 2014 gold medalist playing with the winning team OpTic Gaming and MVP of the Call of Duty Championship 2015 playing with the winning team Denial eSports.
Relevant evidence: Yes