HT: OLYMPIACOS 0-1 ARSENAL
Arsenal enjoyed a good first half as they got their away goal.
The Gunners started strong with Hector Bellerin providing a beautiful cross from the right that found Pierre-Emerick Aubameyang, who forced a stunning save from Sa with his header as the ball hit the crossbar.
The north Londoners kept pressing and got their goal with a stunner by Martin Odegaard, who scored his first cracker from 25 yards away thanks to a brilliant shot.
Arsenal almost gave away their lead in silly fashion soon after when David Luiz gifted the ball to Giorgos Masouras inside the box but the Olympiacos star missed
