New Delhi, Oct. 11 -- Centuries from Rinku Singh, Ravichandran Smaran, Yash Rathod and other standout performances from Mohammed Shami, Musheer Khan and Ravindra Jadeja highlighted the first day of Ranji Trophy first-round matches on Sunday.

While the day saw some of India's biggest domestic and international talents and some of rising/fringe talent shine, Test match regulars KL Rahul (4) and Yashasvi Jaiswal (0) failed to score big for Karnataka and Mumbai, respectively.

-Elite Group A

In the elite Group A, Uttar Pradesh was put to bat first by Bihar. With UP at 85/3 at one point, centuries from Madhav Kaushik (124* in 252 balls, with five fours and three sixes) and Rinku (109* in 164 balls, with eight fours and three sixes) took UP t...