Arsenal will be without forward Gabriel Martinelli against Nottingham Forest on Saturday after the Brazilian was ruled out for the rest of the season through injury, according to reports.
The 21-year-old was forced off during the Gunners' 3-0 defeat to Brighton last weekend following a challenge by Moises Caicedo. He was seen leaving the Emirates Stadium after the match wearing a protective boot.
Martinelli's injury is a blow to Mikel Arteta's side with the forward scoring 15 Premier League goals this season alongside five assists.