colby lopez (born may 28, 1986) is an american professional wrestler. he wrestles for the wwe currently on the raw brand. he competes under the ring name seth rollins. on march 29, 2015, he won the wwe world heavyweight championship. rollins is a former member of the shield and while he was with them, he was a wwe tag team champion with roman reigns. before being called up to the main roster, rollins wrestled for the wwe's developmental program "nxt" and was the first nxt champion.