Mikel Arteta has issued a fresh injury update surrounding Bukayo Saka and Gabriel Martinelli ahead of Arsenal’s Premier League clash against Brentford. Both players were brought off in Arsenal’s 6-0 win against Sheffield United with Saka being brought off at halftime as Martinelli came off with a knock later on in the match. Despite the concerns from fans, fears were quickly quelled following updates from Arteta, with Saka coming off after feeling unwell as Martinelli only suffered a cut. Mikel Arteta issues ‘positive’ Bukayo Saka and Gabriel Martinelli injury updateAnd speaking to the press a…