Sumo Bot for Lego Boost 17101 instruction with programs (Build Boost Robots — a series of instructions for assembling robots with Boost 17101) - Kindle edition by Evdokein, Vladimir, Gergert, Vyacheslav. Children
Lego EV3 Robot Sumo Wrestling BattleBots Challenge - YouTube
Robot Designs
Robot Designs
LEGO EV3 Sumobot Code on EV3 Classroom Platform | Coffee For The Brain