Rocball is a game derivative of volleyball with its roots of play founded the in the Meso-American sport of Tlachtli. The actual game of Tlachtli involved passing a ball from side to side over a low wall without it touching the ground. If the ball fell to the ground, a team would win a point and vice versa. If you struck the ball with an incorrect part of the body, you could lose points for your team.

2002 World Rocball Champions
Jammers
(front row left to right)
David Tisa, Mark Suda, and Phillip Rudolph
(back row left to right)
Marino Piungiulug, Tarness Kapwich, Kaycee Rengaelur and Asterio Tawanpiy

2001 World Rocball Champions
DX
(front row left to right)
Ernest Rangamar, Myron Laniyo, Kelvin Seman
(back row left to right)
Marino Piungiulug, Lysander Taisakan, Melvin Seman

1998 World Rocball Champions
(left to right)
Fa'ea Talatemotu, Brian Karasek, Jerry McVicar,
Cliff White, Tyce Mister, Gregg Kresge