Manchester City and Liverpool is looking increasingly like a two-horse race for the Premier League title.
Liverpool came from behind to beat Burnley 3-1 and move back to within two points of the defending champions as Fewer and fewer teams look capable of keeping touch with the unbeaten top two.
Chelsea lost for the second time in three matches, squandering an early lead in a surprise 2-1 defeat at Wolverhampton Wanderers.
That allowed Tottenham to climb into third place six points behind Liverpool after a 3-1 win over Southampton.
Manchester United dropped Paul Pogba and was held to a 2-2 draw with Arsenal at Old Trafford.After 15 games, United are already 18 points behind City.
The other two matches finished in 1-1 draws between Fulham and Leicester, and Everton and Newcastle.