Prithvi Shaw's fifth century in his seventh first-class match provided the thrust for Mumbai, but they couldn't build on, slipping to 248 for 6 at stumps against Andhra in Ongole. That the hosts made inroads was because of the twin-threat posed by seamers B Ayyappa (3 for 87) and P Vijay Kumar (2 for 55).
Put into bat, Mumbai wobbled, losing Jay Bista and Shreyas Iyer (0) inside three deliveries. From 20 for 2 they slumped to 64 for 3 when vice-captain Surya Kumar Yadav was caught behind off Ayyappa. Shaw then teamed up with Siddhesh Lad (86), fresh from a second-innings rescue-act against Baroda, to add 125 before yet another stutter.
Ayyappa came back to remove Shaw in the 61st over. When Aditya Tare, the captain, fell for a duck, Mumbai were precariously placed at 193 for 5. Lad and Abhishek Nayar, though, put on 55 runs, but frustratingly for Mumbai, they couldn't carry on as Lad's dismissal in the penultimate over of the day set them back further.
Madhya Pradesh recovered from 67 for 5 to post a more respectable 224 for 7 on the opening day against Tamil Nadu in Indore. K Vignesh and M Mohammed, the seam bowling duo, inflicted maximum damage, but MP were rescued by the two Ankits - Sharma (75*) and Dane (63) - through a 120-run stand. Offspinner Washington Sundar made a couple of late strikes, including one to remove Dane, but Sharma and Mihir Hirwani couldn't be dislodged.
In the morning, Mohammed (2 for 46) removed openers Aditya Shrivastava and Rajat Patidar before Vignesh got into the act. In the space of six overs, he removed Shubham Sharma, Harpreet Singh Bhatia and captain Devendra Bundela to knock half the side out. He finished the day with figures of 19-7-27-3.
Kedar Devdhar's seventh first-class hundred led Baroda's dominant batting performance against Odisha in Vadodara. Two other batsmen - Aditya Waghmode (52) and captain Deepak Hooda (51) - made half-centuries as Baroda ended on 281 for 3.
In fact, it wasn't until the 51st over that Odisha, who elected to bowl, had their first breakthrough as seamer Basant Mohanty dismissed Waghmode. They would account for another Baroda batsmen in the next four overs, as Biplab Samantray sent back Devdhar, whose 150-ball 104 included 15 fours and a six.
A 70-run stand for the fourth wicket between Hooda and Vishnu Solanki (46*) meant Baroda would consolidate their position further before Hooda fell in the 73rd over. Solanki and Swapnil Singh, though, made sure Odisha didn't have the satisfaction of another late wicket.