Aston Villa have registered their interest in one Crystal Palace star during the summer transfer window, as deals start to heat up. The Eagles have had to tread carefully in the market, with plenty of Oliver Glasner’s star players being linked with exits. Michael Olise’s move to Bayern Munich has been the one major loss so far for Crystal Palace in a window full of transfer links. Marc Guehi has been rumoured with a move away from Palace, while Eberechi Eze has reported interest from Tottenham. While the duo are yet to make that heavily touted move away from Selhurst Park, work has been done t…