By Jude Summerfield The Manchester derby takes centre stage on Sunday afternoon as City and United meet in the Premier League at the Etihad Stadium. While the Cityzens look primed to march on in pursuit of the title despite fierce competition from Liverpool and Arsenal, the Red Devils’ bubble of optimism has burst due to injuries to key players. That said, Erik ten Hag’s side still recovered from the disappointment of defeat to Fulham to squeeze past Nottingham Forest in the FA Cup in midweek. However, their next task on their travels is a considerably bigger and more intimidating one, with Pe…