Question: Andrew Feldman, famous poker player, is sponsored by which online casino?

full_context: Document 1: Andrew Feldman (poker player): Andrew Feldman (born 16 July 1987, Watford) is an English poker player. He started playing poker on the Internet when he was 18 through his older brother and then received sponsorship from Full Tilt Poker.
Document 2: PokerStars Big Game: The PokerStars Big Game, also known as the PokerStars.net Big Game or simply the Big Game, was a poker television program sponsored by Pokerstars.net originally airing on Fox Network. The program had a tie-in to the Pokerstars North American Poker Tour (NAPT), which was shut down by the U.S. Attorney's Office for the Southern District of New York after the second, 2011, season had been filmed. The PokerStars.net Big Game did not return after the second season.
Document 3: Cereus Poker Network: Cereus Poker Network was an online poker network comprising Absolute Poker and Ultimate Bet. The site is now insolvent and not processing player withdrawals. Cereus is owned by a private company, Blanca Games. Blanca Games bought all Network assets in August 2010 from Tokwiro Enterprises. The Cereus network was one of the world's ten largest online poker cardrooms prior to losing the majority of its player base in the wake of the April 15, 2011 online poker indictments.
Document 4: Online gambling: Online gambling (or Internet gambling) includes poker, casinos and sports betting. The first online casino was in 1994. Many countries restrict or ban online gambling, but it is legal in some provinces in Canada, most countries of the European Union and several nations in the Caribbean.
Document 5: Full Tilt Poker: Full Tilt Poker is an Irish online poker card room and online casino that opened in June 2004. Formerly privately owned by Tiltware, LLC and later by the Rational Entertainment Group, the site was acquired by The Stars Group (then known as Amaya Gaming Group) in a deal where Amaya acquired all of Rational's assets, including PokerStars. A statement by Amaya said the takeover would not affect the activities of Full Tilt Poker. The deal was closed on August 1, 2014.
Document 6: Viktor Blom: Viktor Blom (born 26 September 1990) is a Swedish high-stakes online poker player, best known by the online poker name Isildur1. His rise to fame drew considerable attention around the poker world in late 2009, when he took part in all ten of the largest pots in online poker history. In December 2010, it was announced that then-anonymous Isildur1 had joined Team PokerStars Pro. Blom's identity was revealed by PokerStars on January 8, 2011, at the PokerStars Caribbean Adventure. Blom parted ways with PokerStars in August 2012 and was quickly signed-up by Full Tilt Poker on October 15, 2012, along with rival high-stakes player Tom Dwan.
Document 7: European Poker Tour: The European Poker Tour (EPT) was a series of poker tournaments similar to those in the World Poker Tour (WPT), created by John Duthie, winner of the inaugural Poker Million tournament. It began in 2004 as part of the worldwide explosion in Texas Hold 'em popularity. Since 2011 the EPT has been sponsored and wholly owned and controlled by PokerStars the online casino and taped by Sunset + Vine for television broadcast across Europe.
Document 8: Andy Frankenberger: Andy Frankenberger is a professional poker player and former equity derivatives trader from New York City. In his first year as a professional poker player, Frankenberger was named World Poker Tour (WPT) Season IX Player of the Year. Card Player Magazine described this as one of poker's best rookie years in a September 2011 cover story. Frankenberger followed this up by winning back to back bracelets at the World Series of Poker in 2011 and 2012. He has been prominently featured in financial media including The Wall Street Journal, Fox Business Network, and Bloomberg Television.
Document 9: Adam Schoenfeld: Adam Schoenfeld is an American professional poker player and former columnist for "Card Player" magazine. Schoenfeld decided to quit his job as the vice president of an Internet analysis firm, Jupiter Communications, in order to play poker full-time.
Document 10: Paddy Power: Paddy Power is an Irish bookmaker founded in 1988 in Dublin, Ireland. The company conducts business through a chain of licensed betting shops in Ireland and the United Kingdom, and by operating Ireland's largest telephone betting service. On the internet, it offers sports betting, online poker, online bingo, online casino and online games. It merged with Betfair to create Paddy Power Betfair on 2 February 2016.
Document 11: IPoker: iPoker is an online poker card room owned by Playtech currently ranked as the 3rd largest online card room in the world.
Document 12: Andrew Brokos: Andrew Brokos (born 1983) is a professional online poker cash game player who is well known for finishing in the money in the World Series of Poker (WSOP) main event five times in the six years leading up to the 2011 World Series of Poker, including top 100 finishes in each of the last three in the money finishes. He is a poker instructor for "Card Player" Pro, and he is a former executive director of a non-profit organization. He is also the founder of the Boston Debate League, which coordinates debate programs in Boston area high schools and has pledged to donate 10 percent of his WSOP winnings to the organization. WSOP.com lists him as being from Baltimore, but other sources list him as being from Boston.
Document 13: Partypoker: partypoker (formerly stylized PartyPoker) is an online poker card room. Launched in 2001 by PartyGaming, the site has had up to 80,000 players logged-in and was the largest online card room until 2006. In 2011 PartyGaming merged with bwin to form Bwin.Party Digital Entertainment. As of 2017, it remains among the largest online poker card rooms. The site is endorsed by Mike Sexton, the host of the World Poker Tour television show. The domain "partypoker.com" attracted at least 3.6 million visitors annually by 2008 according to a Compete.com study. In 2016, after a protracted bidding process between 888 Holdings and GVC Holdings, Bwin.Party Digital Entertainment accepted GVC Holdings' bid for £1.1 billion. Today, the site is run by GVC Holdings and is available in 14 different languages. In addition to partypoker.com, partypoker also offers dedicated networks for French and Italian based players via partypoker.fr and partypoker.it, respectively. GVC Holdings also acquired Partycasino during the 2011 merger of Party Gaming.
Document 14: Full Tilt Poker Championship at Red Rock: Full Tilt Poker Championship at Red Rock (also FullTiltPoker.Net Championship at Red Rock) was a seven-week televised shootout poker tournament played at the Red Rock Resort Spa and Casino in Summerlin near Las Vegas, Nevada. The tournament was sponsored by online poker website Full Tilt Poker and aired by Fox Sports Net. In each of the first six episodes, six professional poker player affiliated with Full Tilt Poker played a single-table freezeout tournament. The winner of each freezeout won US$25,000 and advanced to the seven-handed final table. The seventh seat at the final table was filled by Stefan Rehn, an Internet qualifier. Tournaments featured a speed poker format, with players having 30 seconds to act on their hands with one 60-second time extension per match.
Document 15: Chris Moneymaker: Christopher Bryan Moneymaker (born November 21, 1975, in Atlanta, Georgia) is an American poker player who won the Main Event at the 2003 World Series of Poker (WSOP). His 2003 win is said to have revolutionized poker because he was the first person to become a world champion after qualifying at an online poker site. This has been referred to in the press as the "Moneymaker Effect".
ground_truth: Full Tilt Poker