World Series of Poker
The World Series of Poker (WSOP) is a series of poker tournaments held annually in Las Vegas and, since 2005, sponsored by Caesars Entertainment Corporation (known as Harrah's Entertainment until 2010). It dates its origins to 1970, when Benny Binion invited seven of the best-known poker players to the Horseshoe Casino for a single tournament, with a set start and stop time, and a winner determined by a secret ballot of the seven players.
Razz (poker)
Razz has been an event at the World Series of Poker since 1971, when Jimmy Casella won the first ever WSOP Razz event for a grand prize of $10,000. Razz is the most popular form of lowball poker but in the overall popularity stakes sits firmly behind Texas hold 'em and Omaha hold 'em. In 2004, the WSOP Razz event was televised by ESPN; the tournament was won by professional poker player and multiple bracelet winner T. J. Cloutier. After the event Razz grew massively in popularity and most of the major online poker rooms added Razz to their spread of games. Full Tilt Poker was the first online site to offer Razz games but soon after the televised tournament, Poker.com, Absolute Poker and finally in 2006 PokerStars added Razz to their selection of games. Since 1971, Razz has been featured in every World Series of Poker apart from the 1972 series.