Matthysse vs. Postol 2015 Full Fight ( HBO Boxing)

Subscribe to the HBO Boxing YouTube channel: Postol pulled off the upset with a 10th round knockout against one the most exciting fighters and fearsome punchers in boxing. Crawford vs. Postol happens Saturday, July 23 live on payperview beginning at 9pm ET, 6pm PT. HBO Boxing on Instagram: HBO Boxing on Snapchat: hboboxing HBO Boxing on Facebook: HBO Boxing on Twitter: HBO Boxi