Claressa Shields to open $8m deal with Detroit rematch against Crews-Dezurn

• Shields to launch $8m multi-fight deal in Detroit

• Double Olympic champion back at Little Caesars Arena

• Crews-Dezurn moving up to heavyweight for bout

Claressa Shields will defend her undisputed heavyweight championship in Detroit on 22 February, returning home for a rematch with Franchon Crews-Dezurn in her first fight since signing a landmark $8m promotional deal. The bout will headline a Dazn card at Little Caesars Arena, the home of the NBA's Pistons and NHL's Red Wings where Shields attracted a near-sellout crowd for her most recent fight last July.

Shields (17-0, 3 KO) and Crews-Dezurn (10-2, 2 KO) first met nearly a decade ago when they made their professional debuts against each other on the undercard of Andre Ward's victory over Sergey Kovalev in 2016. Shields won a four-round unanimous decision that night in Las Vegas, a moment she still sees as formative. I had just come off winning two Olympic gold medals, fresh out of the amateurs, and finding an opponent was tough," she said in a press release announcing the fight. Franchon stepped in. I've grown a lot since that first victory, but me and Franchon have unfinished business that needs to be settled."