WATCH: Seniesa Estrada records one of the fastest knockouts in boxing history as she crushes opponent
Seniesa Estrada believes she should be mentioned as one of the best pound-for-pound fighters in women's boxing. She made her case Friday with one of the fastest knockouts in boxing history when she finished Miranda Atkins in seven seconds. The fighter known as "Superbad" (19-0, eight KOs) faced the
