Manchester United defender Eric Bailly has revealed that there is friendly competition between the four centre-backs at Old Trafford.
Since the start of the season, Bailly and Phil Jones have generally been regarded as the first-choice pairing under Jose Mourinho, with Chris Smalling and Victor Lindelof getting game-time in the Champions League.
However, Bailly has said that he cannot expect to remain in the team unless he continues to maintain a high level when given an opportunity by his manager.
"It's very important for us, it's important for the team, it's important for the manager, and when it's like that, there is also competition amongst ourselves, so we always have to improve because I don't think anyone is automatically entitled to their position in that team," the 23-year-old told United Review.
"There's a good relationship between Phil and me, and with the other two defenders, Victor Lindelof and Chris Smalling, even though we've not had the chance to play together yet.
"It's fine in my view because there are four of us defenders and everyone is ready to make the most of the opportunities the manager gives us. To defend as well as possible and concede less goals, that's the aim for all of us."
Bailly has made 45 appearances for United in all competitions since signing from Villarreal ahead of the 2016-17 campaign.