Tottenham boss Mauricio Pochettino angrily confronted referee Mike Dean after a damaging defeat at Burnley dealt a huge blow to his side's Premier League title hopes.

The Argentine, who was angered by a number of decisions including the award of a corner that led to Burnley's opener, had to be pulled away by Clarets defender Phil Bardsley as his frustrations spilled over.

Pochettino later said he had "crossed the line" and would "maybe" apologise to Dean.

Chris Wood broke the deadlock for the hosts early in the second half as he rose to head home Dwight McNeil's inswinging corner - his fourth goal in as many games.

Harry Kane, making his first appearance since 13 January, equalised after latching on to Danny Rose's quick throw-in and poking past Tom Heaton, before Ashley Barnes tapped in Burnley's winner late on.

Spurs stay in third place, five points behind Liverpool who face Manchester United at Old Trafford on Sunday.

Burnley rise to 14th and are now six points clear of the relegation places.

Tottenham should have been buoyed by the return of Kane, who made his first appearance since picking up an ankle injury in January's defeat to Manchester United.

But he struggled to get into the game in a first half that saw him on the end of several hefty challenges by Ben Mee and James Tarkowski. When he did escape their attentions, he fired wide from the edge of the box and saw a header easily saved by Heaton.

He improved in the second period, drawing a magnificent save from Heaton who sprang acrobatically to his right to keep out a swerving shot bound for the top corner.

But not even the in-form Burnley goalkeeper could deny Kane a goal on his return as he latched on to Rose's throw and poked home to level.

However, with Spurs pouring on the pressure late on the Clarets stood firm, with second-half substitutes Fernando Llorente and Erik Lamela both denied by blocks.

Despite their excellent form - Burnley are one of only two unbeaten Premier League sides in 2019 - Sean Dyche's men were underdogs coming into this match.

That was mainly due to the fact they had taken just two points from their last 42 available at home against the established top six sides.

But the Clarets emphatically bucked that trend against Spurs.

The hosts were rarely troubled in a first half of few chances, and in the second they more than matched the visitors.

Suspect Spurs defending helped Wood open the scoring, although replays suggested the corner the goal came from should not have been awarded as the ball appeared to come off Burnley's Jeff Hendrick as he challenged with Jan Vertonghen.

Pochettino's frustration at the decision was emulated by Dyche a short time later when Rose took a throw-in several yards upfield from where the ball went out of play and Kane ran through to tuck home the equaliser.

At that point Burnley may have been forgiven for sitting deep and taking a point, but they did anything but.

Ashley Westwood, Barnes and the impressive McNeil were all denied by Hugo Lloris before Barnes scored the decisive goal - tapping in from substitute Johann Berg Gudmundsson's pass.

The result means the Clarets have gone eight games without defeat - only Manchester United are on a longer unbeaten run - with any fears of relegation all but dispelled.

Burnley boss Sean Dyche, speaking to BBC MOTD: "It was a thorough performance and a good win. We know there's a lot of work to be done but they're certainly putting in the work.

"We're not a side who can slick it around like Man City but we have very good players. We waned to get in behind them. I thought our front two were outstanding."

Burnley goalscorer Ashley Barnes on Sky Sports: "I thought we had it then we gave them a sloppy goal from a throw-in. We needed to be alive and we switched off but for us to keep going and get the result was massive.

"They are top-quality players so we just had to concentrate on ourselves. We made it hard for them and that was what the gameplan was.

"We are getting back to ourselves now. We need to keep being resilient and compact. That's what we did."

Tottenham captain Hugo Lloris speaking to Sky Sports: "Obviously it is a big disappointment. Today was a good opportunity for us and we missed it. It was a tough game. We expected a battle.

"We conceded the first goal and it makes things harder. Especially when you concede a corner that didn't exist. It is part of the game."