Arsenal have found the all-important opener in their FA Cup fifth round clash with Mansfield, easing pressure for Mikel Arteta’s men after dealing with an injury setback.

Leandro Trossard was forced off against League One side Mansfield just a few minutes before the opener, indicating an issue with his calf.

The Belgian winger was replaced by Piero Hincapie, one of several strong names on the bench for Arsenal.

And it was not long before the Premier League side had the lead.

An initial shot from the edge of the box from the former Chelsea man was saved, before the rebound was swept up by Gabriel Martinelli.

The Brazilian teed up Madueke again, who hit a curling first-time finish into the top corner, before wheeling away to celebrate.

You can follow live commentary from Mansfield vs Arsenal right here.