After witnessing West Ham crumble against Watford, Slaven Bilic was left furious by his team's slack defending.
Slaven Bilic has slammed West Ham's defending after seeing his side throw away a two-goal advantage and slump to a 4-2 defeat against Watford.
West Ham's second Premier League appearance at London Stadium got off to a great start on Saturday, when Dimitri Payet twice supplied Michail Antonio to put the hosts into a commanding lead after 33 minutes.
However, a quickfire double from Odion Ighalo and Troy Deeney turned the game on its head prior to the interval, with second-half strikes from Etienne Capoue and Jose Holebas sealing Walter Mazzarri's first victory as Watford manager.