Jamie Vardy continued his scoring streak as Leicester strengthened their hold on second place with a 2-0 win over Brighton.
The forward bagged his 12th goal of the season at the second attempt from the penalty spot as Leicester moved three points clear of Chelsea, ahead of their clash with Manchester City.
Vardy, the top-flight's leading goalscorer, also played a role in Ayoze Perez's 64th-minute opener, as the Foxes secured their sixth successive victory in all competitions.
Leicester had dominated throughout the first half, with 11 shots to Brighton's one, but had been unable to make the most of their chances, before a quick counter-attack in the 64th minute following a Brighton corner, when Vardy played the ball through to Perez, who tapped home.
The game was not without its moments of VAR controversy however, when referee Mike Dean awarded a Leicester penalty in the 80th minute, before the technology was used twice in quick succession.
Vardy stepped up to take the penalty following the review, but his effort was saved and James Maddison nodded in the rebound.
VAR then intervened for a second time, and the decision was taken to retake the penalty, and Vardy made no mistakes from his second attempt, firing the ball past Mathew Ryan to bring Brighton's streak of three successive home victories to an end.
Arsenal 2-2 Southampton
Arsenal forward Alexandre Lacazette's added-time strike rescued a point in a 2-2 draw versus Southampton in the Premier League at the Emirates on Saturday, a result that extended the Gunners' winless run to six games in all competitions.
The visitors, who had picked up one point from their previous eight league games, twice led with goals from Danny Ings and James Ward-Prowse and looked odds on to repeat their win at the same stadium last season.
But Lacazette, who had also cancelled out Southampton's early opener, pounced late, although the home fans remained unimpressed and boos echoed round the ground at the end.
The draw left Arsenal in seventh place with 18 points from 13 games, while second-bottom Saints have nine.
Everton 0-2 Norwich City
Norwich hauled themselves off the bottom of the Premier League table with their first away win of the season to pile the pressure back on Everton manager Marco Silva.
After a goalless 10 hours and 20 minutes on the road, Todd Cantwell's first strike since the Canaries' last league success - at home to Manchester City in September - and an added-time effort from Dennis Srbeny, secured a 2-0 victory.
It lifted Daniel Farke's side to within a point of escaping the bottom three and left Everton just four points above the relegation zone after a sixth defeat in nine league games.
So, while Norwich are looking up, Silva is looking over his shoulder as seven of their next nine matches are against tough opponents in second-placed Leicester (twice), Liverpool, Chelsea, Manchester United, Arsenal and Manchester City.
It is the month from hell for Silva but Saturday afternoon was not much fun either as Everton's lack of ambition against a team who had taken one point from their last seven matches, cost them dearly.
Watford 0-3 Burnley
Bottom club Watford's miserable season continued with a 3-0 defeat to a clinical Burnley at Vicarage Road in the Premier League on Saturday.
Watford have now gone 11 league home games without a win while the victory ended a run of eight away games without a victory for Sean Dyche's Burnley.
The visitors took the lead through Kiwi international Chris Wood, who hooked home in the 53rd minute after a James Tarkowski header from a corner was deflected towards him -- the goal was Wood's sixth in six games.
Ashley Barnes made it 2-0 from the spot in the 83rd minute, converting after a VAR review ruled Jose Holebas had fouled Barnes in the box.
Defender Tarkowski then wrapped up the win, beating Ben Foster at the second attempt after being left unmarked from a free-kick.
Bournemouth 1-2 Wolves
Wolverhampton Wanderers continued their sparkling run of form in the Premier League with a 2-1 victory over 10-man Bournemouth at the Vitality Stadium on Saturday.
The visitors dominated the early exchanges and took the early lead inside 20 minutes after Joao Moutinho curled a sublime free kick beyond Bournemouth goalkeeper Aaron Ramsdale for his first goal of the season.
Portuguese midfielder Moutinho created the second with a quick free kick to release Adama Traore, whose low cross was stroked home by Raul Jimenez for his 14th goal of the season in all competitions.
Bournemouth's hopes of a comeback suffered a blow after Simon Francis, who was shown a yellow card for a foul on Diogo Jota, brought down on the Spanish striker again to receive his marching orders.
Bournemouth manager Eddie Howe introduced Jefferson Lerma and Arnaut Danjuma Groeneveld at the interval to try to gain the hosts a foothold in midfield before defender Steve Cook pulled one back with a glancing header from a corner.
But it was too little, too late for Bournemouth as Wolves held on to extend their unbeaten run to eight matches in the competitions.
