golem370
Who wins
Ultimate Colossus- http://www.marveldatabase.com/Colossus_%28Ultimate%29
vs
Superboy- http://www.dcdatabaseproject.com/Superboy_%28Kon-El%29
Ultimate Colossus- http://www.marveldatabase.com/Colossus_%28Ultimate%29
vs
Superboy- http://www.dcdatabaseproject.com/Superboy_%28Kon-El%29