Nani thinks the return to fitness of a quartet of Manchester United players, himself included, has provided the club with a boost at just the right time.
The Portuguese winger, Tom Cleverley, Phil Jones and Ashley Young all started United's 2-0 victory over Ajax in the Europa League after lay-offs.
And Nani now believes Red Devils boss Sir Alex Ferguson has some tough selection decisions entering the decisive stage of the season.
"It's very important to have everyone fit," he told the Manchester Evening News.
"Everyone is ready for the big games, for the important moments that decide who will win the league and Europa league."
He added: "All the players that have been injured - to have them back for the squad is great for the manager.
"There are so many top players in the squad and if you've got plenty to pick from it can only do us good for the run-in for the rest of the season."
England Under 21 midfielder Cleverly missed three months with an ankle injury and Nani is particularly pleased to see him back.
"He's been a massive miss," added Nani. "It's always good to get top players back and he's one of them."