The Premier League's lowest-scoring teams Watford and Crystal Palace played out a disappointing goalless draw at Vicarage Road.
After an uninspiring first half that produced no shots on target for either side, bottom side Watford improved following the break but Gerard Deulofeu fired their best opportunity wide.
The visitors' Wilfried Zaha endured a difficult and physical afternoon as he picked up a yellow card after tangling with Christian Kabasele in the first half.
Watford, who are without a home win this season, were being watched by new manager Nigel Pearson as Hayden Mullins took charge of his final game as interim boss.
Palace stay seventh, a point outside the Europa League places.