|Specsavers County Championship Division One, Hove, day two|
|Gloucestershire 367: Klinger 129, Mustard 71, Miles 56 Magoffin 5-73|
|Sussex 326-4: Wells 102*, Nash 66, Wright 54 Miles 2-81|
|Gloucestershire (4 pts) lead Sussex (3 pts) by 41 runs|
Resuming on 332-7, the visitors added 45 runs for their first innings total before Sussex opener Chris Nash (66) and Wells started to lessen the deficit.
Luke Wright added 54 for Sussex, who arrived at the close just 41 runs behind, with six wickets in hands and David Wiese (38*) still in alongside Wells.
Craig Miles (2-81) had the very best bowling figures as Glos battled within the field.
Luke Wells made an unbeaten 102 to assist Sussex fight back on day two against Gloucestershire at Hove.