Question: What NBC Poker Championship did the rival and fellow Full Tilt Poker signee of Viktor Bloom appear in?
Sentence (from "Tom Dwan"): Dwan has won prize money in live poker tournaments and has appeared on NBC's "National Heads-Up Poker Championship", the fourth, fifth, sixth, and seventh seasons of "Poker After Dark", the third, fourth and fifth seasons of Full Tilt Poker's "Million Dollar Cash Game", and the fifth and sixth seasons of GSN's "High Stakes Poker".
Relevant evidence: Yes