Racing PositionsWatford loan Zarate to Al Nasr for season4MESPN staffZarate suffers cruciate ligament damage4MPA SportZarate injury puts cloud over performance4MMike ParkinWatford bring in Zarate from Fiorentina4MESPN staffWatford agree Zarate loan deal - sources4MPeter O'RourkeWatford to make move for Zarate - sources4MPeter O'RourkeZarate moves from West Ham to Fiorentina4MPA sportWest Ham's Zarate to join Viola - sources4MPeter O'RourkeWest Ham target top-four finish - Zarate4MPeter O'RourkeWest Ham's Zarate joins QPR on loan4MPA Sport