Question: What NBC Poker Championship did the rival and fellow Full Tilt Poker signee of Viktor Bloom appear in?
Sentence (from "Mark Vos"): Starting out online with limit hold'em in mid-2004, Vos soon turned his attention to no-limit games, and in short time, earned a reputation as being one of the world's top online poker players, such that he can often be found playing in the most expensive cash games and tournaments online.
Relevant evidence: No