Manchester United have triggered one-year contract extensions for Marcus Rashford, Luke Shaw, Fred and Diogo Dalot to keep all four players at Old Trafford until 2024.

The quartet were due to be out of contract at the end of this season under the main terms of their respective deals. But United have often included 12-month options in deals that can be triggered to give the club extra protection against losing players as free agents.

It now gives United more time to either negotiate longer-term contracts or seek transfer fees.