New Delhi, Nov. 8 -- Centuries from Hanuma Vihari and Musheer Khan and yet another stunning display of bowling from Jammu and Kashmir pacer Auqib Nabi were the highlights of the first day of round 4 of Ranji Trophy.

It was Vihari's unbeaten 143* in 195 balls, with 17 fours and a six, which took Tripura to 316/4 against Assam at day's end. Wicketkeeper-batter Sentu Sarkar (94 in 145 balls, with 12 fours and a six) also played a crucial knock.

Vihari followed his 141 against Bengal in round three with yet another masterclass and looks set to go for a bigger score on day two.

During Mumbai's clash against Himachal Pradesh, it was Musheer (112 in 162 balls, with 14 fours) who stepped up after the top-order consisting of Ayush Mhatre (9), A...