Manchester United’s winning run marched on into the new year at the London Stadium with a tight, lop-sided but still oddly inevitable 2-0 defeat of West Ham pegged out around two decisive moments. The first was a Mike Dean joint, the Premier League’s most theatrically interventionist referee choosing to send off Sofiane Feghouli with 13 minutes gone after a challenge with Phil Jones that saw both men tackle strongly but fairly. With…