Swedish supermiddle prospect Badou Jack, 9-0, will face Grover Young on Wednesday (March 7) at the B B King’s Blues Club in New York City. -I know he’s better than his record, says Jack of his 6-5-1 one opponent, who’s fought some decent guys from supermiddle to cruiser and paid the price.Jack fights out of Las Vegas, is trained by Eddie Mustafa Muhammad and promoted by Warriors and Di Bella Promotions.