Watford defender Christian Kabasele has challenged his teammates after their 0-0 draw with Bournemouth.
The Belgian defender admits the squad are worried by their current predicament.
"Of course, we are last in the table, we have to be worried," he said.
"With the quality in our squad it's unacceptable to be last in the league. We just need to keep working.
"We have the most important period in front of us with a lot of direct opponents for relegation, so we need to believe in ourself and try to do everything possible to give this last position to another team.
"[It's] only ten games played so I think if somebody doesn't believe, he can leave now. We believe in ourself, we believe in our quality and I'm sure we'll turn this around."