Some Manchester United fans aren’t impressed by Marcus Rashford’s decision to speak out on the criticism he has faced in recent weeks. The 26-year-old has endured a difficult campaign at Old Trafford with United failing to build on a positive debut season under Erik ten Hag last year. Rashford enjoyed one of the best season of his career under Ten Hag last season with United going on to end their six-year trophy drought and the striker ending the campaign with 30 goals. But he’s been unable to replicate that form this season, leading to some questions over his commitment to United. He’s landed…