Former Strikeforce, Invicta Champ Sarah Kaufman Retires From MMA
After many busy years in the sport, former Invicta Fighting Championships and Strikeforce champion Sarah Kaufman has decided to call it a career.
https://www.sherdog.com/news/news/Former-Strikeforce-Invicta-Champ-Sarah-Kaufman-Retires-From-MMA-187288
