Roberto Pereyra has signed a five-year deal with Watford after the Premier League outfit agreed a deal with Italian champions Juventus.
Watford have made their second signing of the day after agreeing a five-year contract with Juventus midfielder Roberto Pereyra.
Walter Mazzarri's side had been heavily linked with a move for the Argentina international and they were able to wrap up a deal late on Friday.
He joins Younes Kaboul in making the switch to Vicarage Road on the same day, although the 25-year-old Pereyra must wait for a work permit to be granted before being available for selection.