Chelsea manager Frank Lampard is refusing to take the threat of Watford lightly.
The Blues are traveling to one of the most out of form teams in the league this weekend.
But Lampard knows that teams in such positions have to turn a corner at some point, which can make them very tricky opponents.
And he will be hoping his Chelsea side avoid the banana skin to continue their pursuit of a top four position.
"I'm very much of the mindset that games become more dangerous with overconfidence," Lampard told reporters during his press conference.
"We must understand Watford and their quality.
"Last season their personnel was similar and they were getting big results, they made the FA Cup final.
"We cannot underestimate a team that will be hurting because they have not won for a while.
"They will have every ambition to win this game, so I'm even more focused on what we need to do."
