Somerset are set to name the same side which defeated Kent as they aim to maintain their unbeaten start to the LV County Championship season against Surrey.
The only doubt for the trip to Whitgift School is over the fitness of talented all-rounder Peter Trego who will undergo a fitness test on a side strain.
Leg-spinner Michael Munday and seamer Alfonso Thomas are on standby should Trego fail to come through the examination.
Former England fast bowler Andy Caddick is close to returning from a neck injury that has kept him out this season and could be in line to face Yorkshire in the championship next week.
Surrey have included batsman Matthew Spriegel in their squad for the game in the place of Ali Brown.
Spriegel impressed against Surrey playing for Loughborough UCCE at the start of the season and his display now sees him included their 12-man Coutny Championship squad.
Skipper Mark Butcher is flying after a double-century against Yorkshire last week, while Usman Afzaal also bagged a hundred in the same match.
Chris Jordan is back in the first team after a game for the second XI this week, and he joins Matthew Nicholson and Pedro Collins in the seam
attack, with spinner Murtaza Hussain missing out.