Speaking to MUTV, Ferdinand believes United's past experience at overcoming the departure of key players will stand the Premier League champions in good stead.
"When you lose any players, your team plays differently no matter who you lose," said Ferdinand.
"We lost two very good players in Cristiano and Carlos, but Manchester United
"We have done that in recent years when we lost players of the ilk of David Beckham and Roy Keane,
"People thought we would fall by the wayside, but it didn't happen."
Antonio Valencia
Ferdinand added: "I think he will do very well this season. Antonio looks like he is going to be a good buy for us."
United lost on penalties to Bayern Munich
"I think we showed glimpses of improvement," he said.
"I think the
"Physically, we are on the road to getting where we want to be for the beginning of the season. I think