While there are certainly some sections of the Manchester United support who would buy into the idea of cashing in on Marcus Rashford this summer – particularly with PSG planning for life after Kylian Mbappe – we feel almost duty-bound to play devil’s advocate. Ok, even Marcus Rashford’s greatest admirers would have to admit that this season, at least compared to Erik ten Hag’s first campaign in the Old Trafford dugout, has been a bit of a let down. Manchester United’s number ten became the first player in the post-Sir Alex Ferguson era to hit 30 goals in all competitions during 2023/24. Nearl…