TEAM NEWS: SUNDERLAND V CHELSEA
Rafael Benitez names an unchanged side from the big win against Nordsjaelland.
Frank Lampard returns as a substitute after six weeks out.
Sunderland are without leading scorer Steven Fletcher - Connor Wickham plays instead - but captain John O'Shea returns to their defence.
Chelsea are expected to line up in the following 4-2-3-1 formation:
Substitutes: 22 Ross Turnbull, 19 Paulo Ferreira, 28 Cesar Azpilicueta, 34 Ryan Bertrand, 8 Frank Lampard, 11 Oscar, 21 Marko Marin.
Sunderland are expected to line up in the following 4-4-1-1 formation:
Mignolet; Bardsley (c), Cuéllar, O'Shea, Rose; McClean, Larsson, Gardner, Johnson; Sessègnon; Wickham.
Substitutes: Westwood, Bramble, Kilgallon, Colback, Vaughan, Campbell.
The referee is Mark Halsey.
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