Liverpool moved back to within a point of Premier League leaders Manchester City with a 4-2 victory over Burnley at Anfield on Sunday.
The Reds went behind to a controversial early goal from Ashley Westwood, but Roberto Firmino and Sadio Mane both scored a brace to secure a crucial three points.
Arsenal leapfrogged Manchester United into fourth place in the table after a 2-0 victory over the Red Devils at the Emirates Stadium.
Goals from Granit Xhaka and Pierre-Emerick Aubameyang handed the visitors a first Premier League defeat under caretaker manager Ole Gunnar Solskjaer.
Sunday's other fixture saw Eden Hazard rescue a point for Chelsea against Wolverhampton Wanderers at Stamford Bridge.