Michael Liera Jr. is one of the most talented competitors of the new generation of Jiu-Jitsu athletes in the USA.
Training under André Galvão (who also celebrates his birthday today) in San Diego, Liera is only 21 years old.
Celebrate the date watching Liera in action at the 2014 Worlds, when he conquered the lightweight brown belt division.
The final was against fellow Atos JJ member Alex Gisberg.
