Cuttack, Mar 3 Rishabh Pant struck a brilliant 72-ball 99 to help Delhi thrash Tripura by 70 runs in a Vijay Hazare Trophy Group B one-day match here today. Put into bat, Delhi plundered 356 for 5 from their allotted 50 overs with Pant hitting nine fours and five sixes in his aggressive innings.