U Mumba's famed defence was having trouble to put in tackles as Naveen was in fine form. Rohit Baliyan put in excellent raids as U Mumba fought back to level the match at 11-11 after 13 minutes.
Naveen had different ideas though as he scored four raid points in five minutes as Delhi inflicted another all out to lead 21-13. At the end of the first half Delhi enjoyed a nine-point lead with the score reading 22-13.
U Mumba could score just two tackle points in the first half with skipper Fazel Atrachali having a really quiet game.
Siddharth got a super raid in at the start of the second half as the visitors started to mount a comeback. Fazel put in a strong tackle on Ranjit as U Mumba trailed 17-22.
Joginder Narwal's strong tackle on Siddharth got Delhi two more points as it was a super tackle. Delhi led 26-19 after 27 minutes but were down to four men.
Desai made a brilliant super raid in the 30th minute, which got five points for U Mumba as they trailed 25-26. Naveen got his super 10 in the 33rd minute as Dabang Delhi held a slender 29-28 lead.
It was all square at 30-30 with less than four minutes to play as both teams continued to exchange points. U Mumba however, inflicted an all out in the 38th minute to lead 36-32 and that all out confirmed their victory.
A four-point raid by Siddharth in the 39th minute just added gloss to the scoreline as U Mumba asserted their supremacy in style.