Ellis Simms scored a first-half hat-trick as Coventry claimed a comprehensive 5-0 Championship victory over bottom-side Rotherham at the CBS Arena.
The Sky Blues raced into a 4-0 lead before the break thanks to Simms and a header from Joel Latibeaudiere as Coventry returned to winning ways following defeats to Preston and West Brom in their last two league outings.
Fabio Tavares finished things off in stoppage-time to cap a welcome return to form for Mark Robins, who celebrates his seventh anniversary in charge of the Sky Blues on Wednesday.
Rotherham, who are all-but consigned to relegation as they sit 19 points from safety, were handed their eighth loss in a row and their 14th away defeat in 18 outings this season.
Simms had claimed the match ball just eight days ago as the Sky Blues reached the FA Cup quarter final with a 5-0 win against Maidstone.
The former Everton striker was gifted the opener inside the first five minutes when Viktor Johansson spilled Jake Bidwell's cross and the 23-year-old was in the right place to nod in his 10th of the season.
Bottom side Rotherham barely threatened Brad Collins in the Coventry goal, Hakeem Odoffin glancing his header wide early on from Christ Tiehi's inviting cross.
Latibeaudiere then doubled the lead after 23 minutes when he rose highest to power home Bidwell's inswinging corner.
Coventry found themselves 3-0 down inside 38 minutes against Ryan Lowe's Preston in their last home league outing, but Simms helped himself to a second to put the Sky Blues three goals to the good inside half-an-hour on Tuesday night.
Simms was on the end of a fluent counter attack when he swept in a left-footed effort after the ball had been inadvertently deflected into his path following Haji Wright's run
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