Antonio Conte has refused to blame Ander Herrera's handball for Chelsea's defeat
Herrera appeared the handle the ball in the build-up to Marcus Rashford's early opener.
And to rub salt into Chelsea wounds, the Spain international then added a second four minutes into the second-half.
Blues players were fuming that the midfielder was not penalised.
Manchester United players celebrate Marcus Rashford's goal Ander Herrera 'handball' for Man United against Chelsea Sun, April 16, 2017
Click through the gallery for the first snaps of Ander Herrera in the build-up to Man United's opening goal
Play slideshow Chelsea FC via Getty Images 1 of 7
Click for the best snaps of Ander Herrera's crucial handball
But Conte has refused to blame his side's lacklustre display on the actions of the United man.
"Last game against Bournemouth we conceded a goal in a same situation, against Palace a clear handball, against Stoke a penalty with great doubt," he told Sky Sports.
"This is not important.
"It is important to find the right solution, but the decision of the referee wasn't good for us. We were unlucky."
Get Quotes on Home Insurance