Watford sign forward Mauro Zarate from Fiorentina

Watford have signed Argentinian forward Mauro Zarate from Fiorentina, the club have announced.The 29-year-old has penned a two-and-a-half-year deal from the Serie A outfit where he has scored four goals in nine starts this season.Zarate returns to the Premier League following previous spells with West Ham, QPR and Birmingham.

Source: PA