Roma boss Paulo Fonseca is unsure of Daniele de Rossi's plans.

Former Roma captain De Rossi has decided to leave Boca Juniors to return to Europe.

Fonseca said, "We're vigilant, but I can't say any more than that.

“I don't know De Rossi, but I know De Rossi the player and he was a great player who has just ended his career.

“He was a very good player, he had a great career and I like to talk to all the great football connoisseurs."