Help pick our Manchester United-Chelsea combined XI ahead of the champions' trip to Old Trafford on Nissan Super Sunday. Throughout the week we'll be asking you to select a goalkeeper, a defence, a midfield and an attack of the combined XI, which will adopt a 4-2-3-1 formation. Today it's time to select a defence - a right-back, two centre-backs and a left-back. Use the 'upvote' button for your favourites in the interactive tools below, and remember to keep across the Sky Sports platforms on Friday as we reveal YOUR Manchester United-Chelsea XI ahead of their clash at Old Trafford. Right-backCentre-backLeft-backWatch Man Utd v Chelsea on Nissan Super Sunday from 1pm on Sky Sports Premier League.

Source: Sky sports February 20, 2018 06:00 UTC