Question: What professional poker player with 50 plus years of experience, won the 1979 Mixed Doubles - No Limit Hold'em?

Context paragraphs:
John Esposito (poker player): John Esposito Jr (born June 7) is an American businessman and professional poker player who won a World Series of Poker bracelet in Limit Hold'em.  Esposito has 34 money finishes at the World Series of Poker (WSOP) including seven final tables and seven cashes in the $10,000 No Limit Hold'em Main Event.

Ben Lamb: Benjamin "Ben" Lamb (born March 31, 1985) is an American professional poker player.  Lamb was the 2011 World Series of Poker Player of the Year.  He was also a member of the 2011 November Nine, finishing in third place in the no limit hold'em championship event.  Lamb has one World Series of Poker bracelet and five career World Series of Poker (WSOP) final tables, three in variations of Pot Limit Omaha, one in no limit hold'em and one in the 8-game mix format.  He was the winner of the 2011 "Card Player" Player of the Year Award.

Starla Brodie: Starla Brodie was a two-time World Series of Poker champion having won the 1979 Mixed Doubles - No Limit Hold'em (with Doyle Brunson) and the 1995 $1,000 Ladies - Limit 7 Card Stud event.

Alexander Borteh: Alex Borteh is a professional poker player who won a World Series of Poker bracelet in a World Series of Poker event, the $3,000 Limit Hold'em event.  Borteh has cashed in four WSOP events and made two final tables.  In 2005, he finished in 3rd place in the $1,500 Limit Hold'em Shootout event.  Borteh prefers limit hold'em to no-limit hold'em, considering the former a game that requires more skill.

The Poker Player's Championship: The Poker Player's Championship is a $50,000 buy-in event at the World Series of Poker (WSOP).  Added in the 2010, it replaced the former $50,000 H.O.R.S.E. World Championship as the highest-stakes mixed-games event.  Up until the 2012 World Series of Poker, it was the highest-buy-in poker tournament featured at the WSOP.  Unlike the previous five-game rotation of H.O.R.S.E. and the eight-game rotation that followed, The Poker Player's Championship became a 10-game mix in 2015, containing limit 2–7 triple draw lowball, limit Texas hold'em, limit Omaha/8B, limit razz, limit seven-card stud, limit seven card stud/8B, no-limit Texas hold'em with antes, pot-limit Omaha, badugi, and 2–7 no-limit draw lowball.  The final table was played out exclusively in no-limit Texas hold'em in 2010 and 2011 to appeal to television viewers.  Since then the event has not televised and played out in a mixed-game format for its duration.

Dan Kelly (poker player): Daniel J. Kelly (born March 10, 1989 in Fairfax, Virginia) is an American professional poker player from Potomac, Maryland who won his first bracelet at the 2010 World Series of Poker in the $25,000 No Limit Hold'em Six Handed event, earning $1,315,518.  his second came at the 2014 WSOP in the $1,500 Limit Hold'em event.

J. P. Kelly: John-Paul Kelly, known as J.P. Kelly, is a professional poker player from Aylesbury, England.  Kelly is a two time World Series of Poker bracelet winner, having won the 2009 World Series of Poker $1,500 Pot Limit Hold'em event in Las Vegas and then later that same year won another bracelet at the 2009 World Series of Poker Europe in the £1,000 No Limit Hold'em event in London.  He was a member of team PokerStars Pro, playing under the screen name "jp Kelly" However, his association with PokerStars has since ended.

Fabrice Soulier: Fabrice Soulier (born April 23, 1969 in Avignon, France) is a professional poker player with over $5.5 Million in live poker tournament winnings and won his first bracelet in the 2011 World Series of Poker $10,000 H.O.R.S.E. Championship.In 2013 he was the runner up in the 2013 World Series of Poker Europe € 10,000 + 450 No Limit Hold'em - Main Event (Event #6), Earning him € 610,000 ($ 824,513). In March 2014, Fabrice took down the € 10,000 + 300 No Limit Hold'em EPT High Roller event for €392,900 ($542,342).

Doyle Brunson: Doyle F. Brunson (born August 10, 1933) is an American poker player who has played professionally for over 50 years.  He is a two-time World Series of Poker (WSOP) Main Event champion, a Poker Hall of Fame inductee, and the author of several books on poker.

Eric Baldwin: Eric Baldwin (born in Beaver Dam, Wisconsin) is a professional poker player from Henderson, Nevada who won the 2009 World Series of Poker $1,500 No Limit Hold'em event earning $521,991 and was the runner-up in the World Poker Tour $25,000 No Limit Hold'em WPT Championship Event, earning $1,034,715 and is the 2009 Winner of the CardPlayer Player of the Year Award.

Supporting paragraphs: Starla Brodie Doyle Brunson
Answer: Doyle Brunson