Aston Villa will have a lot to consider in the summer as Unai Emery looks to build on the successes of this season, with one player having a lot to prove to the manager. What a season it’s been for Aston Villa, who are well-poised to gain Champions League qualification as well as still being candidates to take home European silverware. Unai Emery made an impeccable campaign into an unforgettable one yesterday, signing a contract extension at Villa Park to take his stay to 2027, contrary to the beliefs of a number of pundits who doubted his future. While the squad have already exceeded expectat…