Career
Jack Powell was a youth team player with West Ham United before being released by the club on 30 June 2013.He made his senior debut for Millwall on 12 August 2014 in the League Cup against Wycombe Wanderers. He made his first start against Southampton, again in the League Cup on 26 August 2014. On 30 August 2014, Powell made his league debut against Blackpool in a 2-1 victory.