The Mumbai off-spinner took five for 66 to restrict Gujarat to 210 for eight on the opening day of the Ranji Trophy match.
Off-spinner Romesh Powar scalped four wickets as defending champions Mumbai consolidated their position with a 355-run lead against Haryana on the third day of the Ranji Trophy quarter-final in Rohtak on Saturday.
Mumbai beat Uttar Pradesh by one wicket to enter the Ranji Trophy limited-overs' tournament final.
After dismissing Railways for 198, Mumbai were 82 for 3, a lead of 273, in their second innings on day 3 in the Ranji Trophy match.
Kerala were bowled out for a paltry 165 on the opening day of the Group-A Elite Ranji Trophy match.
