
By Patrick Lujan
A packed Tiyan High gym Saturday had a feel of normality as the Marianas Open hosted its first jiu-jitsu tournament post COVID era.
Just eight months after opening its doors, ATOS Jiu-Jitsu Guam led by head professor Mike Carbullido made a major impact on the island’s BJJ scene by winning both the adult and kids/teen divisions.

For more than nine hours of competition, 336 athletes representing 11 teams showcased their skills from hours, days, years of training.
Professors and coaches walked around the four competition mats coaching up their teams and eventually losing their voices, congratulating those who won and consoling those who didn’t.
BLACK BELT
Anthony Cruz, the 2019 GSPN Athlete of the Year, took the top individual prize with a bow and arrow choke of Oliver Cruz in the black belt absolute finals.
“I’m actually disappointed in the fact that I know I could have made better decisions to improve my results,” Cruz said. “I also would have loved to have more black belts challenge themselves and sign up to compete.”
Only three black belts competed in the open black division.
JJ Ambrose beat Erik Flores in the lone masters black belt bout.
BROWN BELT
John Meno (Atos) took the brown absolute over Nicolas Brown (Purebred).
PURPLE BELT
A.J. Aguon (Atos), known for his basketball skills, took the purple belt absolute over his teammate Michael Shinohara
MASTERS FEMALE
Former GW star athlete Tanya Muna dominated her way to shutout victories to take the blue belt masters division.
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GPS Sports Calendar
February 2023
- SU
- MO
- TU
- WE
- TH
- FR
- SA
Events for January
1st
ISA GIRLS SOCCER
ISA BOYS BASKETBALL
Events for February
2nd
ISA BASEBALL LEAGUE
ISA TRACK & FIELD MEET
IIAAG BEACH VOLLEYBALL
IIAAG TENNIS LEAGUE
Events for February
3rd
ISA TRACK & FIELD MEET
IIAAG BEACH VOLLEYBALL
IIAAG BOYS BASKETBALL
ISA GIRLS SOCCER
TRITONS BASEBALL INVITATIONAL PLAYOFFS
Events for February
4th
ISA BASEBALL LEAGUE
IIAAG BEACH VOLLEYBALL
Events for February
6th
IIAAG BEACH VOLLEYBALL
ISA GIRLS SOCCER
IIAAG BOYS BASKETBALL
ISA BOYS BASKETBALL
Events for February
7th
ISA BASEBALL LEAGUE
IIAAG BEACH VOLLEYBALL
IIAAG TENNIS LEAGUE
IIAAG BOYS BASKETBALL
Events for February
8th
ISA GIRLS SOCCER
ISA BOYS BASKETBALL
Events for February
9th
ISA BASEBALL LEAGUE
ISA TRACK & FIELD MEET
IIAAG BEACH VOLLEYBALL
IIAAG TENNIS LEAGUE
Events for February
10th
ISA GIRLS SOCCER
ISA TRACK & FIELD MEET
IIAAG BEACH VOLLEYBALL
IIAAG BOYS BASKETBALL
TRITONS BASEBALL INVITATIONAL FINALS
Events for February
11th
Events for February
13th
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA GIRLS SOCCER
ISA BOYS BASKETBALL
IIAAG BOYS BASKETBALL
Events for February
14th
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA BASEBALL LEAGUE
IIAAG TENNIS LEAGUE
IIAAG BOYS BASKETBALL
Events for February
15th
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA BOYS BASKETBALL
ISA GIRLS SOCCER
Events for February
16th
ISA BASEBALL LEAGUE
ISA TRACK & FIELD MEET
IIAAG TENNIS LEAGUE
IIAAG BEACH VOLLEYBALL PLAYOFFS
Events for February
17th
ISA TRACK & FIELD MEET
IIAAG BOYS BASKETBALL
ISA GIRLS SOCCER
Events for February
18th
BLACK HISTORY MONTH 2K/5K
World Athletics Cross Country Championships
ISA BASEBALL LEAGUE
Events for February
19th
SPRINT TRIATHLON, PACIFIC GAMES QUALIFIER
MONSTER ENERGY MOTOCROSS ROUND 2
Events for February
20th
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA GIRLS SOCCER
ISA BOYS BASKETBALL
Events for February
21st
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA BASEBALL LEAGUE
IIAAG TENNIS LEAGUE
IIAAG BOYS BASKETBALL
Events for February
22nd
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA GIRLS SOCCER
ISA BOYS BASKETBALL
Events for February
23rd
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA BASEBALL LEAGUE
IIAAG TENNIS LEAGUE
Events for February
24th
ISA GIRLS SOCCER
IIAAG BOYS BASKETBALL QUARTERFINALS
Events for February
24th
Events for February
25th
Events for February
27th
IIAAG BEACH VOLLEYBALL PLAYOFFS
ISA BOYS BASKETBALL SEMIFINALS
ISA GIRLS SOCCER SEMIFINALS
Events for February
28th
IIAAG BEACH VOLLEYBALL FINALS
ISA BASEBALL LEAGUE SEMIFINALS
IIAAG TENNIS LEAGUE
IIAAG BOYS BASKETBALL SEMIFINALS

MMA/Boxing
JONES TO FACE FORMER UFC CHAMPION

Baseball
GECKOS SWING BIG IN SEASON OPENER

Running/Track
GECKOS, SHARKS BUILDING TRACK CONFIDENCE

Baseball
FRIARS EDGE ROYALS IN PITCHER’S DUEL

Baseball
FRIARS EDGE ROYALS IN PITCHER’S DUEL

Basketball
FRIARS TAKE DOWN PANTHERS 74-68
