Those fighters include British champion Williams, who will be putting his title on the line.
Ex-British champion Sam Lamiroy will be one of just four British entrants amongst 150 internationals.
There have been seven previous Prizefighter events but Williams will be the first current British champion to participate.
Earl, 29, and British champion Jonathan Thaxton have both been touted to next face Commonwealth title holder Khan.
He returned to win the British super-bantamweight title having previously been a British champion at flyweight, as well the Commonwealth title-holder.
Ten days ago Wiggins was on the Champs-Elysees in a yellow jersey, the first British champion of the Tour de France.
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But the 30-year-old is best known for a shock stoppage win against Harrison's long-term rival and current British champion Danny Williams in 2008.
Stewart-Moore said the three-time British champion, who has admitted taking weight-loss drugs in the past, is taking full responsibility for the failed test.
Retired British champion Frankel, who won 14 races on the trot, chose Royal Ascot's Champion Stakes to make his final appearance, drawing a sellout crowd of 32, 000.
The victory means Murray becomes the first British champion at Queen's since Bunny Austin in 1938 -- the same year in which Austin also reached the Wimbledon final.
The former British Champion expects a tough encounter against David.
Carl Baker was next to make waves as he dropped British champion Danny Williams twice in the first round, then twice more in the second before weathering a third-round fightback to win the decision.
Wye ABC, which has been running for almost two years, was founded by local boxing hero Williams, who won a Lonsdale belt outright as British champion between November 2003 and June 2005, and a team of dedicated volunteers.
Yorkshireman Robinson is a former British 250cc champion and 250cc GP rider who finished fifth in last year's highly competitive British Supersport series.
However, in the end, the 2010 British Open champion was no match for Watson.
The British lightweight champion takes on the European belt holder from Belarus at Bethnal Green's York Hall.
In July the club will open an 18-hole golf course, designed by former British Open champion Tom Weiskopf.
Former British Open champion Louis Oosthuizen of South Africa, the No. 4 seed, will play Richie Ramsay of Scotland.
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British Open champion Ernie Els tied for 48th after his second successive 73.
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The 19-year-old Italian eagled the third extra hole to deny 2010 British Open champion Oosthuizen his third title of 2012.
Phil Mickelson went into the clubhouse on six-under 136, two ahead of British Open champion Ernie Els of South Africa.
Promoter Warren is currently exploring opportunities for Khan to succeed Naseem Hamed as the youngest British world champion of all time.
"I do feel a little responsible but I kept fighting to the end, " said Stupples, last year's Women's British Open Champion.
Oosthuizen's earlier heroics gave him a five-shot lead over former British Open champion, 50-year-old Mark Calcavecchia, who is on seven-under 137.
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Three closing birdies saw the former British amateur champion card a second-round 67 to take him to 12-under-par after an opening 65.
Meanwhile on the PGA Tour, former British Open champion Louis Oosthuizen of South Africa led after three rounds of the Houston Open.
As a three-time British Open champion, he clearly knows how it works.
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Last week, Uihlein knocked off British Amateur champion Jin Jeong at the Georgia Cup, an 18-hole duel at the Golf Club of Georgia.
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Japanese star Shingo Katayama, former British Open champion Todd Hamilton and South African Rory Sabbatini are in a three-strong group on six-under 210.
Former British Open champion Paul Lawrie of Scotland and Paul Gow of Australia followed at 8 under, while Sweden's Parnevik finished at 7 under.
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