FILE - Kayla Harrison is shown during a PFL (Professional Fighters League) bout against Larissa Pacheco at Nassau Coliseum in Uniondale, N.Y., in this Thursday, May 9, 2019, file photo. Harrison's new bio reads, Olympic gold medalist, MMA champ, single mom. When tragedy struck her family, Harrison suddenly had to balance unexpected single motherhood with a blossoming career as an undefeated fighter for the PFL. Harrison is scheduled to fight against Cindy Dandois on Friday, June 25 in Atlantic City, N.J. (AP Photo/Greg Payan, File)

FILE - Kayla Harrison walks to the cage for her Professional Fighters League bout against Larissa Pacheco at Nassau Coliseum in Uniondale, N.Y., in this Thursday, May 9, 2019, file photo. Harrison's new bio reads, Olympic gold medalist, MMA champ, single mom. When tragedy struck her family, Harrison suddenly had to balance unexpected single motherhood with a blossoming career as an undefeated fighter for the PFL. Harrison is scheduled to fight against Cindy Dandois on Friday, June 25 in Atlantic City, N.J. (AP Photo/Gregory Payan, File)