VIDEO Arsenal 3-1 West Ham: Highlights, Gunners Dominant Second Half in Victory Over Irons
Arsenal's Theo Walcott scored the go-ahead goal in the 77th minute in the Gunners 3-1 win over West Ham United Saturday. Reuters

Arsenal broke a 1-1 tie with a dominant second half, netting two goals in the final 13 minutes for a 3-1 victory against West Ham United at Upton Park Saturday.

Striker Olivier Giroud got the Gunners' offense rolling on a fast break by converting a cross from Lukas Podolski right in front of the net in the 41st minute.

Giroud later assisted on forward Theo Walcott’s go-ahead goal in the 77th minute from the right side of the box. Just six minutes later, Walcott assisted winger Santi Carzola on his deep goal from outside of the box to cap the scoring.

The Gunners were down 1-0 early in the first half after Hammers midfielder Mohamed Diame dribbled past the back line and fired a goal to the top right corner from the left side of the area in the 21st minute. Diame then was issued a yellow card for his celebration.

Arsenal poured on their offense, firing off 21 shots with seven on goal, and also earned 16 corner kicks to West Ham’s four.

Here are the highlights from West Ham - Arsenal:

West Ham United VS Arsenal (1-3) All Goalsby EgyptianShowTV