Manchester United came from a goal down to thrash Bournemouth five goals to two as Greenwood hit a brace alongside Fernandes and Rashford.
An entertaining first half saw Manchester United score three while Bournemouth scored just one.
The away side drew first blood in the 16th minute as Stanislas struck in the opener of the game to put his side ahead.
Mason Greenwood pulled Manchester United level in the 29th minute with an assist from Bruno Fernandes.
Rashford made it 2-1 from the penalty spot after Adam Smith handled the ball in the penalty box in the 33rd minute.
Anthony Martial beats the keeper from outside the box to make it 3-1 after being set up by Fernandes.
It ended Manchester United 3-1 Bournemouth in the first 45 minutes with the home team bossing play.
The second 45 minutes provide just three goals before the end of full time making it a 7 goals thriller.
Joshua King scored from the penalty spot in the 49th minute after Eric Bailly handled the ball in the penalty box.
Its goal made it 3-2 but Mason Greenwood’s 54th minute stunning goal made it 4-2 with an assist from Matic.
Manchester United continue to put pressure on Bournemouth as the game reaches the last stages.
Bruno Fernandes finally got his goal after setting up two assists, the Portuguese international curled a freekick inside the net.
The win see Manchester United move to fourth place ahead of Chelsea who move to fifth in the table.
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