Dixon vs Harper joins Catterall vs Prograis on Aug. 24

Rhiannon Dixon beat Karen Elizabeth Carabajal for the WBO lightweight title in April

Rhiannon Dixon’s first defense of her WBO lightweight title will see her battle former two-division champion Terri Harper on Matchroom’s August 24th Jack Catterall vs Regis Prograis show in

After a potential IBF title fight with Caroline Dubois fell through, Dixon (10-0, 1 KO) picked up her belt last April with a decision over veteran Karen Elizabeth Carabajal on the Zelfa Barrett vs Jordan Gill undercard.