Kevin Johnson replaces Travis Kauffman vs. Julius Long on ‘Redemption’ PPV card Holyfield-Williams headlines Saturday night’s  show in West Virginia CHARLOTTE, NC  – Former world heavyweight title challenger Kevin “Kingpin” Johnson has replaced an ill Travis Kauffman against dangerous Julius “Towering Inferno” Long (15-14, 13 KOs) in an 8-round bout on Saturday night’s “Redemption In…