Manchester United's all-time leading goal scorer Wayne Rooney has revealed he would like to go into coaching when he finally retires. The forward, 33, won his 120th and final England cap as the Three Lions beat the US Men's National Team 3-0 on Thursday evening. He is his country's leading scorer as well as Manchester United's. Rooney is currently playing for DC United in MLS, where he says he will end his career, as well as taking his coaching badges. Rooney led D.C. United to