Manchester United boss Ole Gunnar Solskjaer said that "anything can happen in football" when asked if any more new signings will arrive at the club this summer.
The Red Devils have boosted their squad for the 2021-22 campaign with the additions of Tom Heaton, Jadon Sancho and Raphael Varane.
Sancho made his debut for the club in Saturday afternoon's 5-1 win over Leeds United, while Varane was presented to the supporters ahead of kickoff at Old Trafford.
Solskjaer said that any more new signings at this stage would be "a bonus" but refused to close the door on more business taking place in the latter stages of the window.
"I think anything now is a bonus. I can't say we'll do any more but anything can happen in football," Solskjaer told BT Sport after Saturday's clash with Marcelo Bielsa's side.
Atletico Madrid's Kieran Trippier and Rennes' Eduardo Camavinga are still thought to be targets for the 20-time English champions this summer.