He faces a mandatory defence against Andreas Kotelnik, but has been seeking a mandatory defence before that and WBA-ranked number three Salita will provide a stiff test.
The body of ex-WBA light-middleweight champion Shaun Cummins was found in 10 pieces in freezers at his home in Marriott Road, Leicester, in September.
Since then, Haye's personal manager Adam Booth has met with Haye's American promoters Golden Boy - who put on Amir Khan's WBA light-welterweight defence over Marcos Maidana on Saturday - to discover what terms they are prepared to accept, and offer.
The Bolton-born fighter is currently preparing for the defence of his WBA light-welterweight title against IBF champion Zab Judah on 23 July.
Re-energised, Jones knocked Griffin out in a single round to claim the WBA light-heavyweight crown.
Hobson, who has signed a three-fight deal with American television network HBO, had hoped to announce an opponent for IBF and WBA title-holder Hatton last week.
The WBA light-welterweight champion's first title defence will be his first Saturday night headline show but Rees admits he is still an unknown champion.
Rigondeaux is currently the WBA super-bantamweight champion (122-pound limit).
While he has campaigned most of his career at the super-featherweight limit, St Clair has moved up for big fights against the likes of the late Diego Corrales and former WBA light-welterweight king Vivian Harris, both of whom he took the distance.
Calzaghe, unbeaten in 45 bouts, was king of the super-middleweight division - holding the WBC, WBA and WBO titles - but The Ring light-heavyweight crown he won by beating Hopkins was to be on the line against four-weight world champion Jones.
On the undercard, Colombian Cesar Canchila outpointed Giovanni Segura to claim the WBA interim light-flyweight championship.
Elliott has claimed a draw with WBA number 10-ranked Ben Saleh.
But despite the delay one of the seven-strong WBA voting panel painted a bleak picture for the Briton.
The next evening in Washington, he'll defend his WBA and IBF light-welterweight world titles against Lamont Peterson in a marquee fight on HBO.
But the rescheduling of Chisora's bout with Klitschko will complicate Haye's hopes of unifying the division as the 30-year-old WBA champion has vowed to retire before his 31st birthday in October.
Peterson does have the option of refusing the rematch, which must take place within 180 days, but it would mean the 27-year-old relinquishing the WBA title he won in the unification bout.
Together the Hotspot 2.0 and WBA initiatives aim to create advanced Wi-Fi hotspot networks with an improved end-user experience for authentication, security, network selection and roaming.
He returned their support with a decisive 10-round TKO to retain his WBA Super Welterweight crown.
Harrison is at least correct in the last part of that statement - next month Haye fights Valuev for the WBA title and, on Friday's evidence, he is Britain's best hope.
For the much smaller Ruiz, 36, who had twice previously held the WBA heavyweight crown, it was the eighth defeat of his 16-year career.
Jean Pascal is WBC champion and Beibut Shumenov the WBA title holder, while if Braehmer fails in his appeal against a 16-month prison sentence for assault and insulting behaviour the winner of Cleverly and Murat will replace him as WBO king.
The world number one is currently 36-year-old American Nate Campbell, who recently beat Juan Diaz for the WBA, WBO and IBF titles.
"I fought the best lightweight in Europe - he's not ranked number two in the world by the WBA for nothing, " he said.
The Helenius-Gammer fight was set to take place on the undercard of the WBA heavyweight title bout between holder Nikolay Valuev and Ruslan Chagaev.
The 38-year-old midfielder came on as a substitute in the 69th minute, shortly before WBA's extraordinary comeback.
Haye lost his WBA title in July to Wladimir, who also holds the WBO, IBF and IBO belts -- while Vitali is WBC champion.
The Belfastman, now ranked eighth by the WBA, has claimed 21 straight wins in his professional career including six successful defences of the lightly-regarded IBO title.
Britain's WBA heavyweight champion David Haye hopes to take on Wladimir Klitschko in July before meeting his brother Vitali - the WBC champion - in the Londoner's final fight before retiring ahead of turning 31 in October.
It had been expected WBA champion David Haye would seal a unification fight with Klitschko but this ends his hopes of meeting the 34-year-old in April.
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