Watford boss Javi Gracia believes his side could not have a tougher test than this weekend's visit of Huddersfield.
The Hornets are seventh in the Premier League after last week's impressive 2-0 victory at Wolves ended a four-game winless run and they face a Terriers side who have yet to win.
That does not tell the whole story, though, as David Wagner's men have performed better than their results suggest and could have easily taken a point off Liverpool last week.
While most people will have this down as a home win, Gracia is remaining cautious.