Mention Weston McKennie’s name among Leeds United fans and the reaction will be one of frustration. The American is a symbol of what went wrong during the 2022-23 campaign. Signed by Leeds in January 2023 on a loan-to-buy deal, McKennie joined from Juventus and was seen as a real coup. Bigger Premier League clubs wanted him, but he opted to join some of his USA teammates. Indeed, Tyler Adams is his best mate and his USA midfield partner while Brenden Aaronson is also a good friend of McKennie’s. Leeds had a gentleman’s agreement with Juve, they would sign him permanently. A whopping fee of £34…