By David McDonnell & Alan Smith Manchester United are eyeing up a summer move for Everton centre half Jarrad Branthwaite – and they may end up selling Harry Maguire and Raphael Varane to fund the deal. Branthwaite, who will carry an asking price of £75m, has been one of the breakout stars in this season’s Premier League amid a chaotic campaign at Goodison Park and he has won many admirers. United are chief among them and head coach Erik ten Hag is eager to bolster his back line. And with French defender Varane expected to move on at the end of this season, along with Maguire’s future at Old Tr…