By Simon Mullock Erik ten Hag won’t want to buy a newspaper or venture online over the next few days. There’s going to be some extremely painful reading. At the end of a week when Manchester United reacted to the latest storm of criticism by banning journalists looking for answers about how a club of their stature could lose 10 games before Christmas, came another harsh dose of reality. Bournemouth had never won at Old Trafford before. They have now – and in some style – thanks to goals from Dominic Solanke, Philip Billing and Marcos Sensei. So it’s now 11 defeats in 23 games for United this …