The Seagulls have disappointingly drawn their last two games against bottom-half sides Huddersfield Town and Blackpool to slip out of the top six and now will feel that victory is vital with just two games of the season left.
None of the other sides in the hunt for the top six has been in good form of late so Brighton go into this weekend's penultimate round of games just a point behind Reading in the final playoff place.
Yeovil, meanwhile, are all but down. They go into the final couple of weeks six points adrift of safety and need a miracle to escape the drop.
Like Garcia, Johnson has no new injury concerns and could go with the same XI that were cruelly beaten by the Terriers.
The reverse fixture back in October finished goalless at Huish Park.
Possible starting lineups
Brighton: Kuszczak; Bruno, Greer, Upson, Ward; Andrews, Stephens, March; Lingard, Ulloa, LuaLua
Yeovil: Stech; Ayling, Webster, Duffy, McAllister; Dawson, Palazuelos, Ralls, Edwards; Lawrence, Hayter
Sports Mole says: 3-0