A heated crosstown welterweight rivalry was decided tonight in front of a near sellout crowd at Hard Rock Event Center at Seminole Hard Rock Hotel & Casino in Hollywood, Florida, as Miami’s Harold “King” Calderon (17-0, 10 KOs) out-worked and out-punched Miami’s formerly undefeated John David “Pretty Boy” Martinez (10-1, 8 KOs). Fighting in the 10-round main event of Kris Lawrence’s Heavyweight Factory Boxing “Hometown Throwdown,” event, Calderon cruised to a dominant 10-round decision by scores of 99-91, 100-90 and 100-90. read more https://www.boxingnews24.com/2018/07/harold-calderon-defeats-john-david-martinez-results/