ben Giroud diverted Danny Welbeck 's header past Tim Krul to give Arsenal a 28th minute lead . The Frenchman headed home his team 's second goal of the season just five minutes later . Moussa Sissoko gave Newcastle hope early in the second half when he converted a header from Remy Cabella . The result leaves Arsenal just a point behind team ##pool and four off leaders Chelsea .
Olivier Giroud diverted Danny Welbeck 's header past Tim Krul to give Arsenal a 28th minute lead . The Frenchman headed home his side 's second goal of the afternoon just four minutes later . Moussa Sissoko gave Newcastle hope early in the second half when he converted a cross from Remy Cabella . The result leaves Arsenal just a point behind Manchester City and four off leaders Chelsea .