Nurmagomedov defends lightweight title vs Colgan; Ditcheva faces Kielholz at PFL NY

Usman Nurmagomedov will defend his lightweight title against Archi Colgan at PFL New York on July 31. Both fighters enter undefeated with 21-0 and 13-0 records respectively. The card also features Dakota Ditcheva returning to face Denise Kielholz in the women's flyweight division.