Marcos Rojo has said he "will try to leave" Manchester United in the new year if he fails to get regular playing time in the first half of the 2019-20 season.
Harry Maguire and Victor Lindelof are Ole Gunnar Solskjaer's first-choice centre-back pairing, and even after Chris Smalling's loan departure to Roma and Eric Bailly's long-term injury, there is competition to be their back-ups.
Phil Jones remains at the club, and Solskjaer showed confidence in 21-year-old Axel Tuanzebe in pre-season:
Rob DawsonSolskjaer said on Friday that "you will tell by the team selection" who he wants here this season.