Mikel Arteta will likely make changes to his Arsenal starting XI for Tuesday’s Champions League clash with Shakhtar Donetsk. Arsenal will be keen to bounce back quickly from Saturday’s Premier League defeat against Bournemouth. The Gunners produced a dismal performance against the south coast club, with a number of players falling short of the required standard. Mikel Merino failed to impress as he made his first start for the North London club, whilst Leandro Trossard’s error led to William Saliba being shown a red card. It was a particularly poor day at the office for Jakub Kiwior. The Polis…