Watch Olivier Giroud’s 1st ever Arsenal hat-trick v Olympiakos (Official Video)

What a night for Arsenal! What a night for Olivier Giroud!

Often derided as not being good enough to lead a top class team, Giroud came up trumps for the Gunners when they needed him most in the Champions League.

Giroud put Arsenal in from against Olympiakos with a header from an Aaron Ramsey cross in the first half.

After the break the French international doubled his tally following a sublime assist from Joel Campbell.

Giroud rounded off his hat-trick with a coolly taken penalty.

Watch Olivier Giroud’s first ever Arsenal hat-trick v Olympiakos below.