Aston Villa have become the latest Premier League club to ditch Rangers’ official retail partners Castore. The Premier League title challengers have announced that global sportswear giants Adidas will be taking over the club’s retail operations from next season. The story is being reported by the Telegraph with an official announcement expected imminently. It comes after player complaints over the Aston Villa home jersey this season, which retained the sweat of the club’s stars and became heavy and uncomfortable on the pitch. The situation threatened to blow up into a scandal due to the sodden…