Khawvela Mixed Martial Arts Association lian ber International MMA Federation (IMMAF) huaihawt world championship 2015,Las-Vegas (USA) chu tluang taka hawn  a ni.

He event-ah hian US visa office lam buai vangin ram ankal țhahnem thei lo va, a vaiin ram sawmhnih pariat(28) an tel a,  Official sawmhnih pakhat(21) ram hrang hrang atanga thlan te chu ankim thei hram, chung mite chu ram sawmpakhat(11) ațanga thlan chhuah an ni.

Chung zingah chuan India ațanga tel pahnih zingah MISMA ațanga tel ve Mizo tlangval Samuel Lalrozama Hmar s/o Dr. Thangchungnunga chu opening bout ah referee tura thlan ani a, hei hi Mizoram tan mai ni lova India ram tan pawha history chhinchhiahthlak anih thu India hruaitute'n an sawi. Samuela hi Referee and Judge a ni a, India mi pakhat zawk Prasad erawh judge chauh a ni thung.

India team ațanga fighter pali khel tawh zingah Navin chu first round ah akhingpui hneh mahse, quarter final-ah Kazakhstan chu ahneh zolo va, fithter pathum dang ho pawh vanduaithlak takin an chak lo vek bawk a ni.

Tunah hian fighter pakhat Salam bakharba a la awm a, ani hi India ram tana beisei awm chhun a ni ta. Mizo tan pawh kawng ain hawn zel a, mizo mipa leh hmeichhia te pawh MMA ah hian hmun a awm zel a ni.

Final hi july ni 11,2015 Inrinni ah UFC fight league ruala neih tur a nia, he event main sponsor UFC hnuaiah ufc cage ngeiah UFC 189 khelhțan hmaa khelh zawh tur a ni.

Khawvel puma top Amateur MMA Official (UFC-in a sponsor) thlan chhuahte chu:-

1.Craig Michie (U.S.A.)

2.Prasod Gaitonde (India)

3.Samuel Lalrozâma (India)

4.Coste Olivier (France)

5.Wissam Abi Nader (Lebanon)

6.Guilherme Bravo (Brazil)

7.Camila Pontes Albuquerque (Brazil)

8.Torsten Hass (Germany)

9.Tomi Tervanen(Finland)

10.Asse Hokkanen (Finland)

11.Ferdinand Basson (South Africa)

12.Vito Paolillo (Italy)

13.Joseph Sullivan (USA)

14.Remi Prendergast (USA)

15.Doug Burch (USA)

16.Chris Tognoni (USA)

17.Ryan Brueggeman (USA)

18.Howie Booth (USA)

19.Ralph Cook (USA)

20.Marc Goodard(U.K)

21.Kevin Sataki(Sweden)