Pacer Ishant Sharma bagged four wickets while leg-spinner Amit Mishra claimed three as North Zone bundled out West Zone for 164 in the first innings on Day Three of the four-day Duleep Trophy tie here at the MA Chidambaram Stadium yesterday.

Ishant (4-29) rattled the opposition top order while Mishra (3-41) polished off the tail in 70.4 overs after tea. Pacer Rishi Dhawan bagged a couple of wickets. North Zone, who enjoy a lead of 320 runs, were 30 for no loss at close on the penultimate day. Rahul Devan (20) and Shikhar Dhawan (8) were the unbeaten batsmen.