Gabriel Martinelli injury latest: North London Derby update, Arsenal training, Arteta update
Arsenal winger Gabriel Martinelli sustained what appeared to be a hamstring injury during last weekend's 1-0 Premier League victory against Sean Dyche's Everton side
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Arsenal winger Gabriel Martinelli sustained what appeared to be a hamstring injury during last weekend's 1-0 Premier League victory against Sean Dyche's Everton side
