By Daniel Orme Sunderland star Alex Pritchard refused to play against Stoke on Saturday as he looks to quit the club. The former Tottenham midfielder was set to be included in the Black Cats’ side for their latest Championship fixture on Saturday, having been a key man this term. However, the club announced in the build up to kickoff that he withdrew from selection. A statement ahead of the clash with Stoke read: “On Friday morning, Alex Pritchard informed the club that he was no longer available for selection and he subsequently withdrew from today’s match day squad. “The midfielder also expr…