After the first goal from Bukayo Saka after a convincing assist from Nuno Tavares, Martinelli steps in to double the lead for the Gunners.
Arsenal has been formidable lately despite losing woefully to the Reds last week but have bounced back to winning ways with a possible win.
Gabriel Martinelli has been dropped by Mikel Arteta and he has been on bench for long but came from the bench today to score a possible winning goal for the Gunners.
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