Question: The Pro-Am Poker Equalizer is a televised poker tournament in which professional poker players play against celebrities which began airing on ESPN in January 2007, what is this variation of the card game of poker called?
Sentence (from "Texas hold 'em"): Texas hold 'em (also known as Texas holdem, hold 'em, and holdem) is a variation of the card game of poker.
Relevant evidence: Yes