Belfort, 41, was knocked out by Lyoto Machida
in his last fight at UFC 224 in May 2018 while Jones turned 50 two months ago.
This was his second league appearance since their relegation from the top flight last year.Olunga, 24, was a second half substitute in the team's 1-0 win over Machida
Zelvia in the second match of the league last Saturday.
Originally, Belfort had initially announced his retirement back May 12, 2018, following a second-round knockout to Lyoto Machida
at UFC 214.
"The observation well matches the result of my simulation," said Masahiro Machida
, a professor at Kyushu University.
"The Phenom" decided to retire after his second-round knockout loss against compatriot Lyoto Machida
at UFC 224 in May.
In the opening of the event's main card, former lightweight champion Vitor Belfort announced his retirement after losing to countryman and former champion Lyoto Machida
There were also victories for Kelvin Gastelum, Mackenzie Dern, John Lineker and Lyoto Machida
on a bumper night on MMA action.
Charge d'Affaires ad interim of Japan to Nepal, Shinya Machida
, signed a grant contract to provide technical machinery to Manmohan Memorial Polytechnic in Kathmandu.
After forcing a first round submission on Chinzo Machida
the 20-year-old claimed that he would be champion by the time he fights again at the iconic venue in his postfihgt interview.
(President and COO: Tadashi Machida
; "SG Holdings").