Lacazette played a one-two with fellow substitute Henrikh Mkhitaryan and advanced into the area where Rojo tackled him from behind and succeeded only in turning the ball off the French global and into the net.
"But it's nearly a different Arsenal side now, they're playing better football, they're a more aggressive team and looking at them now they're one of the strongest teams in the league".
The concluding minutes of the first-half turned testy as Arsenal defender Rob Holding has forced off with an injury in the 36th minute, followed by a rash of five yellow cards between the two sides.
Peep! We are underway in Manchester!
Premier League - Manchester United 0 Arsenal 0 - Live Updates
I hope Old Trafford is a little livelier by the 23:00 Kick Off!
The Spaniard spread his left leg to keep out a close-range shot from Kolasinac's cross before diving to palm away a curling shot from the edge of the area to preserve a third consecutive Premier League draw for his side.
The team news is out for this crucial match.
So grab that pizza in anticipation Cecs, then get cracking with today's quiz - every scorer in a Premier League game between Manchester United and Arsenal since 1992/93.
Scholes also suggested Mourinho has a problem he needs to solve as he looks to extract the best from United's club record signing Paul Pogba, after he dropped the Frenchman to the bench for the visit of Arsenal. Stick around, this promises to be must-watch blogging!
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