By Nathan Ridley Manchester United’s first-choice XI could look very different next season, as Sir Jim Ratcliffe bids to make his first full campaign as co-owner a memorable one. While Ratcliffe insists that fans will need to be patient before the Red Devils return to the dizzy heights that supporters became so used to under Sir Alex Ferguson, it’s understood that the INEOS chief wants to make three major signings in the summer transfer window. It follows a period of concern at United regarding Financial Fair Play regulations, but Ratcliffe’s investment alleviates that. According to the Mail, …