First-place Coventry continued their impressive unbeaten run with a dominant three to one result against ten-man the visiting side.
The home side's lineup began to a ideal beginning with Brandon Thomas-Asante and the midfielder scoring the target within the opening minutes.
The Japanese winger added a 3-0 goal just before the interval, while a Watford defender was dismissed before the whistle.
A Watford player netted a penalty for the visiting team, but it proved nothing more than a late effort.
The home side's goalkeeper Carl Rushworth had previously saved a golden opportunity for Rocco Vata, which could have altered the game early on.
Frank Lampard stated: “That was a challenging fixture today because the opposition are a strong team.”
An Ipswich player was introduced from the bench to fire the lone strike in a narrow victory over the Baggies.
Ipswich controlled the play but only broke the deadlock late thanks to the winger's fifth strike of the season.
Ryan Mason's side thought they had scored in added time, but the effort was disallowed for a foul in the box.
Hayden Matthews headed a unfortunate mistake to hand Mark Robins' team a narrow victory.
John Mousinho's men have now won just a single match since the end of August.
Mark Robins commented: “This was one of the vital successes we’ve secured this season.”
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