IPL 2020, Match 12: Kolkata Knight Riders vs Rajasthan Royals

India's 2018 Under-19 World Cup-winning pace duo of Shivam Mavi and Kamlesh Nagarkoti led a clinical bowling display to help Kolkata Knight Riders register a comprehensive 37-run win over Rajasthan Royals in their IPL match on Wednesday. (BCCI/IPL/ANI Photo)

Mavi and Nagarkoti, who battled injuries in the last two seasons, claimed two wickets apiece, while Varun Chakravarthy also got two to restrict the Royals to 137/9 in 20 overs while chasing a target of 175. (BCCI/IPL/ANI Photo)

This was after star Australian pacer Pat Cummins (1/19 from 3 overs) dismissed Steve Smith (3) as the Royals crumbled on a tricky run chase to suffer their first defeat after two successive wins. The margin of defeat would have been much bigger but for Tom Curran who remained unbeaten on 54 (from 36 balls) for a lost cause. (BCCI/IPL/ANI Photo)

Jos Buttler and Smith started the proceedings looking to hit every ball in a 12-run first over off Sunil Narine. In-form Smith survived a dropped catch off Cummins but perished caught-behind taking an inside edge. (BCCI/IPL/PTI Photo)

Mavi (2/20 from 4 overs) then ended the dream run of Sanju Samson (8), executing a perfect bouncer, and followed it up by getting the dangerous-looking Jos Buttler (21 off 16) dismissed after power-play to have the Royals top-three out for 39. (BCCI/IPL/ANI Photo)

Nagarkoti (2/13 from 2 overs) then joined the party, picking the wickets of Robin Uthappa (2) and Riyan Parag (1) in the space of four balls in his first over. (BCCI/IPL/ANI Photo)

It was all over for the Royals after mystery spinner Varun Chakravarthy (2/25 from 4 overs) grabbed the wickets of their last match hero Rahul Tewatia (14) and Jofra Archer (6). (BCCI/IPL/PTI Photo)

Earlier, Archer (2/18) hit the deck hard and clocked the fastest delivery of the tournament (152.1 kph) in a fiery spell, taking two key wickets of KKR -- in-form opener Shubman Gill (47 from 34 balls) and skipper Dinesh Karthik (1). (BCCI/IPL/PTI Photo)

Andre Russell was finally promoted up at No. 5 but the star Jamaican became victim of Ankit Rajpoot while trying to accelerate the scoring rate. Russell's wicket meant KKR lost four wickets for 33 runs in the back-10 and with KKR playing with an extra bowler, it was left to Eoin Morgan (34 not out) to prop up the total. (BCCI/IPL/ANI Photo)