Frank Lampard hailed Coventrys clinical finishing as the Championship leaders beat 10-man Watford 3-1 on Saturday.
Brandon Thomas-Asante and Jamie Allen set the Sky Blues on their way inside the first seven minutes before Tatsuhiro Sakamoto effectively wrapped up their sixth successive league win before the interval.
Watfords James Abankwah was sent off for a professional foul before half time, while Imran Louzas second half penalty was little consolation for the out-classed visitors.