Ghanaian midfielder Seth Antwi has joined Birmingham Legion in the USL Championship in the United States. The 26-year-old signed a deal to join the club from MLS side St Louis, where he featured prominently for their MLS Pro side.Antwi, rated as one of the best central midfielders in the MLS Pro, arrives with a wealth of experience playing in the United States. He started his career from the collegiate system, where he excelled at  High Point University.â??Seth is a key