Sunderland full-back Trai Hume has been taking inspiration from several Premier League full-backs, as he and Michael Beale try to improve his game. Beale has a Sunderland team brimming with young talent; even more so after the club signed Leo Hjelde, Romaine Mundle, and Callum Styles during the January transfer window. The Black Cats spent well on those three, spending their share of money last summer as well. But one signing that is starting to stand out more than most is Hume. He was signed for just £200,000 from Linfield at the start of 2022, and he’s since gone on to become a valuable memb…