Arsenal" will end the season without G. Martinelli © AP

The London club "Arsenal" will finish the season without one of its leaders, Gabriel Martinelli.

The 21-year-old Brazilian suffered a knee injury in Sunday's match against "Brighton."

It is reported that the footballer will be out of action for a few weeks, but will be ready to start preparing for the next season with the team.

This season, G. Martinelli scored 15 goals and provided six assists in 46 matches.