Pune: Comeback man Dhawal Kulkarni wreaked havoc with the new ball to hand Mumbai the initial edge in their quest for 41st Ranji Trophy title by reducing Saurashtra to 192 for eight in the first innings on the opening day of the summit clash, here on Wednesday. 

Back in the side after missing the semifinal due to a groin strain, Kulkarni utilised the green track on offer to perfection after Mumbai skipper Aditya Tare won the toss and invited Saurashtra to bat.