Premier League: Olivier Giroud sucker-punch earns Arsenal draw at Manchester United

London: Substitute Olivier Giroud converted Arsenal`s first effort on target in the 89th minute to rescue a smash-and-grab 1-1 draw for Arsene Wenger`s side at Manchester United on Saturday.

Juan Mata`s 69th-minute strike looked to have earned Jose Mourinho`s United a much-needed win, only for Giroud to level with a last-gasp header from fellow substitute Alex Oxlade-Chamberlain`s cross.

The result preserved Arsenal`s six-point lead over sixth-place United, who are falling even further behind the Premier League leaders.

"The result in the end is positive for us because we were 1-0 down with two minutes to go," said Arsenal manager Wenger.

"Last year we would have maybe lost this game and today we didn`t, so we have improved on that front. Hopefully now we can kick on with some wins."

Arsenal remain without a league win at Old Trafford in 10 years and Wenger has still not beaten Mourinho in the league in 12 attempts.

But this was a draw that will have felt like a win for Wenger, particularly after Mourinho provocatively cited the Frenchman`s 12-year wait for a league title in the build-up to the game.

"This team at the moment is the unluckiest team in the Premier League. That is the reality," Mourinho said.

"I have absolutely nothing to say against my players. But I feel sorry for them because we feel like a defeat and for sure Arsenal is feeling like a victory."

Giroud`s goal, only his fourth of the season, extended Arsenal`s unbeaten run to 17 games in all competitions and left United with just two wins from their last nine league fixtures.

Mourinho, who shared an icy handshake with Wenger before and after the match, must now rouse his players for Thursday`s key Europa League home game with Feyenoord.Alexis Sanchez came through a fitness check on a troublesome hamstring to boost Arsenal and he was his usual, buzzing self in the early stages, steering a header off-target from Theo Walcott`s flick-on.

But with Michael Carrick anchoring United`s midfield again and Antonio Valencia, back from a fractured arm, supplying drive from right-back, there was poise and purpose to the hosts` football.

Carrick`s presence allowed Paul Pogba to get forward and he gave a glimpse of his ability by steamrollering Francis Coquelin and drilling a cross into the box that Arsenal managed to clear.

United felt they should have had a penalty in the 35th minute when Valencia nutmegged Nacho Monreal and then went down as the Spaniard leaned across him.

But referee Andre Marriner said no, leaving Mourinho to rage on the touchline.

"My view was it was not a penalty. You won`t be surprised by that," Wenger said.

"Mourinho`s view is it was a penalty. You won`t be surprised by that."

Pogba then teed up Mata, who had earlier bent a free-kick wide, for a low shot that Petr Cech pushed around the post and the Arsenal goalkeeper also saved three times from Anthony Martial.

Arsenal did not register a shot of note in the first half, but as United`s momentum waned after half-time, Mourinho turned to his bench.

Wayne Rooney, aiming to redeem himself after his late-night carousing while on England duty last weekend, and Daley Blind came on, with Martial and Matteo Darmian making way.

Slowly, United picked up the pace and with 21 minutes remaining they made the breakthrough.

Pogba`s pass sent Ander Herrera haring towards the byline on the right and from his cut-back, Spanish compatriot Mata arrived to send the ball past Cech with a sumptuously crisp side-foot effort.

Wenger introduced Giroud for Mohamed Elneny, which saw Sanchez, whose influence had dimmed, withdraw to the left flank, and Granit Xhaka also entered the fray.

Mourinho`s men continued to dominate, Marcos Rojo heading wide from Blind`s deep cross, only for Oxlade-Chamberlain to skin Marcus Rashford before crossing for Giroud to snatch an unlikely point.