By Samuel Meade Manchester City are set for a timely boost with Kyle Walker due to recover from injury and feature in their clash with Arsenal on Sunday. The two Premier League title hopefuls will meet at the Etihad, where Pep Guardiola should be able to call upon his right-back. Walker limped off after just 20 minutes in England’s loss to Brazil at Wembley, clutching his left leg as his evening was cut short. However, the issue is not thought to be too serious despite initial fears. A diagnosis suggested the problem was a tight hamstring rather than a strain, which would’ve ruled Walker out f…