Walter Mazzarri has warned Watford the threat of relegation still lingers as they prepare to face West Brom on Tuesday night.
Mazzarri's side ended a four-game winless run by beating Sunderland on Saturday and are seven points above the Premier League drop zone in 12th with nine matches of their season remaining.
But Mazzarri insisted Watford were not guaranteed to retain their top-flight status ahead of their latest test against a side fresh from a clean sheet at Old Trafford.
'I try to instil in every player that we need to fight in every game,' the Italian said at Sunday's press conference.