Manchester United boss Ole Gunnar Solskjaer says Edinson Cavani and Jadon Sancho will join the squad next week.
The pair have not yet begun training with the rest of the squad but will be involved soon, Solskjaer has revealed.
“Hopefully they'll be fit when they come back in with us," the Norwegian told manutd.com.
“They're due to come in after the weekend. There are different circumstances as to why they haven't joined us yet, but it's a long season and they had to have a little more time off."
On Fred, Solskjaer added: "He played nine games for Brazil in the summer so the three weeks he had away from us [on holiday] will have benefited him.
"He's not lost any fitness so he's ready to go."
