By Scott Trotter Manchester United will target at least three transfers as they look to strengthen their squad this summer. Sir Jim Ratcliffe, fresh from having his 27.7 per cent purchase of the club approved, will look to sanction deals for a forward, a central midfielder and central defender according to the Daily Mail. United were unable to add to their side in January despite Erik ten Hag hoping to land a striker. The Red Devils had little room to manoeuvre in the winter window due to the Premier League’s profit and sustainability rules. However, with finances monitored over a three-year p…