Tottenham manager Jose Mourinho says the half-time clash between goalkeeper Hugo Lloris and forward Son Heung-min was "beautiful" and "something needed for the team to grow up".
"[The argument] was probably as a consequence of our meetings.
Spurs boss Jose Mourinho to Sky Sports: "I am happy with the result, the clean sheet, it means the team is more solid, the players have less doubts. We played against a team with a coach with a lot of experience that organises teams in a very difficult way.
Tottenham boss Jose Mourinho, speaking to BBC Radio 5 live: "I think difficult to find the word, I have to try to find a nice word - a strange penalty because the team was so compact, so well organised.
Burnley boss Sean Dyche: "A very rare mistake from Ben Mee and you wonder how it would affect things, but we gripped the game and I was really pleased with it.
"We build slowly, we are not the real deal yet.
Spurs manager Jose Mourinho speaking to Match of the Day: "I think unfair. The players didn't deserve the defeat. We were punished by, I would say, mentality mistakes. You have to be ruthless against teams like Wolves that plays fantastically well on the counter-attack.
Chelsea manager Frank Lampard on Lo Celso's challenge: "Everybody knew they had made a mistake. We have the monitor and can view it and we were just waiting for the red card, not with any pleasure because it was a tackle that endangered the player.
Tottenham manager Jose Mourinho: "With a few draws of people in the same area of the table as us, it was very important to get three points. We still have an eye on fourth. It was a match where you know the quality of the opponent.
"We are in a situation when I have to think, think, think," said Mourinho.
"I look to bench and we don't have attacking players. I had to take off Erik Lamela because of fatigue but we showed an incredible reaction to score a second goal.
But Mourinho told BT Sport afterwards: "I think we deserved to win this match. To lose would have been too harsh on the boys."
Watford goalkeeper Ben Foster saved from Lucas Moura before half-time to thwart Spurs, who have now gone four league games without a win.
Tottenham boss Jose Mourinho, speaking to BBC Sport: "This is football. Sometimes you get more than you deserve. Sometimes you get less. This was an occasion when we got nothing when we deserved something.