Spurs closed the gap to Premier League leaders Chelsea with victory over Bournemouth this afternoon.
Goals from Mousa Dembele, Heung-min Son, Harry Kane and Vincent Janssen sealed a 4-0 win for the north London club.
Chelsea can restore their lead at the top to seven points with victory over United tomorrow.
Mauricio Pochettino claims the pressure is on Chelsea after Spurs beat Bournemouth
But Pochettino admits the pressure is now on the Blues.
“It was important for us to get the three points and we got the three points,” Pochettino said.
“Now the pressure is on Chelsea to win at Old Trafford.
“Tomorrow will be a very tough game for them but there are still lots of games to play.
Manchester United v Chelsea combined XI Wed, April 12, 2017
Express Sport brings you our combined XI of Manchester United and Chelsea stars ahead of the Premier League clash at Old Trafford on Sunday (4pm)
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Who makes our combined Manchester United and Chelsea XI?
“It will be fantastic if after the game tomorrow the gap is still four points.
“The gap is still four points which is a lot.
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“If they drop points tomorrow it will be fantastic but they are still the favourites to win the Premier League. We are fighting for ourselves to be there.
“To be fighting for the top four for the second consecutive season is great for the players and fantastic for the club.”