Krishnappa Gowtham's seven-wicket haul paved way for a facile win for Karnataka as they clinched the victory by 167 runs.
Gujarat registered a comprehensive 464-run triumph over Goa after decimating their batting attack in both the innings.
The best performer for Gujarat was skipper Parthiv Patel, who led his side from the front by smashing an unbeaten ton.
Karnataka registered a 10-wicket victory after dominating Railways batting attack in both the innings.
After having made his debut in the 2008 CB series, Tiwary had to wait for his turn for another three and a half years before he finally got a chance during the 2011 tour of the West Indies.
As per the media reports, the Anti-Corruption Officer had asked Devang to get out of the dressing room.
The issue came to light when senior Bengal cricketers including Manoj Tiwary raised the question.
Dinda played the opening match versus Kerala and picked up three wickets.
The right-hander, who played alongside MS Dhoni in the 2017 edition of the Indian Premier League for Rising Pune Supergiant, went unsold in the 2018-19 auctions.
Tiwary's catch helped Bengal make a comeback from a precarious position.