Hucrest Elementary School fifth graders, with an assist from Roseburg High School robotics, compete against classmates in robot sumo wrestling | Education | nrtoday.com
JSumo Titan 4x4 Sumo Robot - RobotShop
Parrot Jumping Sumo Robot
Ikedo Mini Sumo Robot Pro Kit - RobotShop
This 3D-printed robot is made for sumo battle tournaments | Arduino Blog
GZERO Sumo Robot Mechanical Kit (No Electronics) - RobotShop
Now you can battle real robots over the Internet | Arduino Blog
Ikedo Kogeki Malaysia Robot Sumo Team
Mini Sumo Robot Competition running with FRDM-KL25Z | MCU on Eclipse