Chelsea hope to have Andreas Christensen fit, with the Denmark defender having recovered from a muscle problem to be available.
Midfielder Mateo Kovacic remains sidelined with hamstring trouble, while defender Thiago Silva could take a seat on the bench after featuring twice last week.
Brighton striker Aaron Connolly could return to their squad following a foot injury.
The Republic of Ireland international has not featured since the 1-0 defeat to West Brom on February 27 but has trained freely during the past week.
Chelsea vs Brighton will be shown live on Sky Sports Premier League from 7.30pm; kick-off 8pm. Sky Sports customers can watch in-game clips in the live match blog on the Sky Sports website and app. Highlights will also be published on the Sky Sports digital platforms and the Sky Sports Football YouTube channel shortly after the final whistle.