Barcelona are eyeing Manchester United midfielder Ander Herrera.
Don Balon says the midfielder is attracting interest from Barca.
Blaugrana chiefs are looking at replacements for Andres Iniesta.
Liverpool star Philippe Coutinho and Paris St-Germain talisman Marco Verratti are being eyed.
United star Herrera is also an option to replace the Barca key man.
They feel Herrera fits the club's style of play and will impress at the Nou Camp.