GBTT’s O.G  Bantamweight Olga Rubin  takes on Xtreme Couture’s Serena Dejesus at Invicta FC 51 on January 18th in Denver Colorado

Dejesus has called this fight a title qualifier, alluding to the winner of this taking on current Queen of the BW’s Taneisha Tennant. Big Bad’s first fight with Invicta was an absolute war with Tennant, with many giving the nod to the challenger in a tight split decision.

“The South Paw Outlaw” has won both of her first two outings with Invicta FC against Brittney Cloudy  and Lauren Mueller but with only one fight in her entire career not going the distance she has got her work cut out against Rubin who is motivated and chomping at the bit to get in there and get the job done!


Olga splits her time between her native Israel and GBTT HQ which for anyone is a tough ask but she still maintains a level of realness and humour that is inspiring and infectious. There is always time to pass on advice, whether you are a seasoned vet or someone on your first rungs of your MMA ladder Rubin always makes time for you and its only one of dozens of reasons why she is so beloved here.

In her own words “My laser focus, my adaptability and my experience is what gives me the edge” We can not wait to see this go down Wednesday January 18th 2023 Denver Colorado at Invicta FC 51.

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