AB2 one of Robot Labs Inc's other creations.
Autonomous Cruzer was a 3kg (auto) sumo competitor from Arizona based Robot Labs Inc. which competed solely at ROBOlympics 2004. It is unknown what opponents it faced, or how well it did.
Despite no known photos existing of the robot you can hazard a good guess could be made as to what it looked like from some of Robot Labs Inc.'s creations that it would likely be a two wheeled, silver, box-shaped robot.