West Bromwich Albion completed a season's double over Coventry City to further cement their place in the Championship play-off places.
Albion were in command from the moment that on-loan Celtic winger Mikey Johnston curled in a beauty after just six minutes.
Grady Diangana then made it 2-0 from close range before half-time when the Coventry defence were foxed by a near-post dummy to Tom Fellows' right-wing cross and the Albion man was left unattended to get on the end of it.
Haji Wright gave Coventry hope with a 73rd-minute penalty after Kasey Palmer had gone down under the challenge of Cedric Kipre.