Alan Pardew makes three changes from the Baggies' last league outing - a 2-1 loss to West Ham United on January 2 - as James McClean, Jake Livermore and Claudio Yacob are replaced by Craig Dawson, Chris Brunt and Gareth Barry.
The Seagulls are without the services of Isaiah Brown, who has been ruled out for the rest of the season with a knee injury.
West Brom: Foster; Gibbs, Evans, Dawson, Hegazi; Barry, Krychowiak, Phillips, Brunt; Rodriguez, Rondon
Subs: Myhill, Nyom, Robson-Kanu, Yacob, Livermore, McClean, McAuley
Brighton: Ryan; Bruno, Dunk, Duffy, Bong; Knockaert, Stephens, Propper, Izquierdo; Gross; Murray
Subs: Krul, Kayal, Baldock, Hemed, Goldson, March, Schelotto