Kuldeep Yadav reveals how he managed to trap RR batter Donovan Ferreira, enroute DC's victory | IPL

Delhi Capitals left-arm wrist spinner Kuldeep Yadav, who returned match-winning figures of 2/25 against Rajasthan Royals, said his bowling approach to Donovan Ferreira was the key to his side's 20-run win in the IPL in the national capital on Tuesday.

Kuldeep gave the twin blows in the crucial 18th over to virtually end the hopes of Rajasthan Royals' chase of 222.

Rajasthan needed 41 from last three overs with the big hitting South African Ferreira at the crease but Kuldeep dismissed him in the first ball of his final over.

"I have played against him (Ferreira) in South Africa and I knew he was a back foot player and wanted to stay a little full and quick and got him out first ball," Kuldeep said at the presentation ceremony after being adjudged player-of-the-match.

"It is very important to bowl on a good length and that's the main challenge when I bowl in the death overs. I bowled a couple of seam-up deliveries to read what the batters are doing. Just the length matters for me and that was the plan," he said.

Bowling at the death was a concern for DC but skipper Rishabh Pant was a happy man after their show on Tuesday.

"As always, Kuldeep delivered. The way our bowlers executed at the back end was the main positive and it was really good to see. We will try to learn from every game," Pant said.