Europa League: Martinelli Stars For Arsenal, Man United Toil vs Alkmaar

Joe Willock fired in a third for a youthful Arsenal on 22 minutes and Martinelli set up Dani Ceballos on the hour to wrap up another comfortable win in Europe as Unai Emery's side moved on to six points at the top of Group F.

"The team had a great performance. It's a very important win for us," defender Hector Bellerin told BT Sport, praising the dedication shown by Martinelli.

"He keeps his head down, he works really hard, he is doing what the coach wants him to do and it shows on the pitch. Everyone is really pleased for him."