David Haye-Shannon Briggs, who wins? Go back a couple of months and no-one would have entertained such a question as anything other than a bad joke.
Shannon Briggs
Shannon Briggs stops Emilio Ezequiel Zarate in 1st round KO!

Heavyweight contender Shannon Briggs (60-6-1, 53 KOs) showed that he can still punch with massive power in taking out journeyman Emilio Zarate (20-17-3, 11 KOs) in the 1st round with a perfectly placed left hook to the body.
Can Emilio Ezequiel Zarate give Shannon Briggs a fight? Will Briggs give David Haye a fight?

First it was Alexander Dimitrenko, then it was Jakov Gospic, but now, finally, Shannon Briggs has a confirmed opponent for tomorrow night: Briggs, 59-6-1(52) will face Argentine heavyweight Emilio Ezequiel Zarate, 29-16-3(11) in his chief supporting role on David Haye’s second comeback fight at The O2 in London.
Video: David Haye 224 vs Arnold Gjergjaj 237

UKTV has today announced its presenting team for the live and exclusive broadcast of Haye Day this Saturday at the O2, as David ‘The Hayemaker’ Haye takes on Arnold ‘The Cobra’ Gjerjaj.
So who will Shannon Briggs fight on Saturday night?
It was officially confirmed at today’s press conference in London that Shannon Briggs will no longer be fighting Alexander Dimitrenko on Saturday night’s David Haye-Arnold Gjergjaj card at The O2.
Dimitrenko: “I still have no offer to fight Briggs”
Update: Hayemaker Promotions today announced that Shannon Briggs will face Alexander Dimitrenko at Haye Day on May 21 at the O2, London (see below).
Shannon Briggs to fight Alexander Dimitrenko on Haye’s May 21st card?
With David Haye’s second comeback fight fast approaching (May 21st), there is still no official word on who Shannon Briggs will face in the chief support.
Shannon Briggs confirmed to fight at Haye Day on May 21 at The O2
After huge public demand, former two-time world heavyweight champion Shannon Briggs has been confirmed to fight at Haye Day on May 21 at The O2, with the view to a battle David Haye later in the year if they are both victorious.
David Haye agrees to fight Shannon Briggs after weigh-in scuffle: “He’s talked himself into getting KO’d”

It looks as though Shannon Briggs has finally talked, harassed and pestered his way into a big fight and the big pay day that will go along with it.
Shannon Briggs passes brain scan at Harley Street, demands fight with David Haye, again
Back when he rudely, entertainingly, disrespectfully (depending on your view) crashed the press conference to officially announce David Haye’s May fight with Arnold Gjergjaj, veteran Shannon Briggs was told by Haye that in order to have any shot at fighting him he must first pass a UK brain scan.