Jos Buttler said on Friday he is to step down as England's limited-overs captain after a disastrous Champions Trophy campaign ended with them failing to reach the semi-finals. "I'm going to stand down as England captain, it's the right decision for me and the team," the 34-year-old said at a press conference. England failed to retain either their T20 and 50-over World Cup titles under Buttler's captaincy.