PSG signing Ander Herrera believes David de Gea will stay with Manchester United.
Former United midfielder Herrera has joined PSG on a five-year deal.
David is my friend and is one of the best in the world, for me top three, but here there are already two great goalkeepers," he told Marca.
"There is [Alphonse] Areola, and [Kevin] Trapp returns after completing a great stage at Eintracht.
"You have to respect the people who are already there and expect Trapp and Areola to have a great season."
