Former Manchester United star Ben Foster has now thrown his full backing behind one possible explanation for Kobbie Mainoo’s lack of involvement for England at the World Cup. Kobbie Mainoo took part in his first World Cup tournament with England after the 21-year-old talent had landed a place in Thomas Tuchel’s Three Lions squad. The Three Lions sealed a stunning 6-4 win over France earlier this month, but Kobbie Mainoo’s absence from the matchday squad sparked further discourse. More United NewsThomas Tuchel revealed after the World Cup match that Mainoo was “injured” and had experienced a “sharp pain in the back” during an England training session. Listen, it’s not, ‘I’m not going to play Kobbie Mainoo.