Matty Cash looks as though he could be on his way out of Aston Villa this summer and Unai Emery will need to replace him. In the Unai Emery era at Aston Villa, Matty Cash has played a pivotal role in their rise from relegation battlers to top-four finishers. The attacking full-back has so often dazzled at the top end of the pitch but when called upon defensively, has flattered to deceive. Cash suffered an alarming slump of form towards the end of the campaign and in the big games, Emery preferred to use Ezri Konsa as a right-back instead. The 26-year-old has since attracted interest from Itali…