Who is This Masked Man?

My friend Teddy sent me this old snapshot!

What a hoot - I was dressed up as a Sumu Wrestler is one of these "team building - I'll kick your ____, Chill Out Dude!" contest where your feet get scorched on a hot mat in 90 degree weather only to be knocked flat on your back like a cockroach. I did win 2 of 3 falls.

And the twisted ankle is no charge. Can you pass the workman's comp form please?