World Series of poker cheater?

[simply1]

WSOP cheating scandal: Martin Kabrhel under investigation for Super High Roller No-Limit Hold'em controversy

Kabrhel is being accused of cheating by multiple other poker players at the big money World Series of Poker event

www.cbssports.com

Better hope the Iowa gaming commission doesn’t have a reason to investigate!

 

[Cycsk]

Seems like it would be pretty easy to gather evidence if he was marking cards. However, I'm not sure how this helps him because don't they change decks for each hand?