Ronaldo (top right) has only started two of Manchester United's 12 Premier League matches this season, completing only one full game in the 4-0 defeat at Brentford in AugustManchester United manager Erik ten Hag says he will "deal with" Cristiano Ronaldo after the unused substitute walked down the tunnel minutes before the end of the win over Tottenham.
Ronaldo, 37, left in the 89th minute, shortly after Ten Hag brought on Christian Eriksen and Anthony Elanga.
"I will deal with that tomorrow, not today. We are now celebrating this victory," said Ten Hag.
"I have seen him, but I haven't spoken with him."
Despite United having only made three of their five permitted substitutions in Wednesday's 2-0 home win, Ronaldo decided to leave the bench early and disappeared down the Old Trafford tunnel.
It came three days after he showed his displeasure at being substituted against Newcastle.
After Sunday's 0-0 draw Ten Hag said he had "no problem" with Ronaldo's negative reaction, but added the Portuguese must convince him "he has to stay on".
Former England striker Gary Lineker said Ronaldo's behaviour unnecessarily took attention from United's performance against Spurs.
"I'm sorry, that is unacceptable - it is so poor," Lineker said on Wednesday's Match of the Day.
Pundits Ashley Williams and Micah Richards agreed with Lineker.
"For one of the greats of the game to do that when your team are winning, making it about him, is disappointing," said former England defender Richards.
Ex-Wales captain Williams added: "It was a great night for Manchester United and here we are again talking about Cristiano Ronaldo - even though he didn't play."
'Disrespectful' & 'sums his attitude up' - your thoughts on Ronaldo's early exit
Ed: Disrespectful of Ronaldo to walk down the tunnel early rather than waiting to congratulate his team-mates on the pitch. Being a great doesn't stop at scoring goals.
Manny: Ronaldo walking down the tunnel instead of staying to celebrate the win with his team-mates pretty much sums his attitude up. Donny van de Beek had it a lot worse for two whole seasons and stayed more professional than the "most professional player in the game".
Dr Che: Ronaldo's recent antics betray his widely acclaimed professionalism. He needs to be reminded that he is almost 38.
Mike Greenwood: Poor from Ronaldo, he's separating himself completely from the current squad. He'll always be a legend at Old Trafford but he needs dropping from the squad as he's now doing more harm than good.
Mike: We always play better without Ronaldo.
