Tah has been a standout player in Leverkusen's stellar start to the season, which has seen them lead the Bundesliga. Tah's loss would be incredibly disappointing for Xabi Alonso's team, who also enjoy an undefeated record in the Europa League. This season, the imposing defender has already scored four goals and missed only one game across all competitions. There are little over 18 months left on the 6'5" centre-back's deal, so the German team may feel pressured to cash in if major bids come in January.