DANIEL DUBOIS SHOCKS ANTHONY JOSHUA - the biggest upset? | A Year of RIYADH SEASON

With a year of Riyadh Season boxing nearly behind us, we list the top five biggest upsets so far - where will Daniel Dubois beating Anthony Joshua rank? Frank Warren defends Riyadh Season: https://youtu.be/r6iBh7bPUxg Subscribe to Seconds Out: http://goo.gl/meA2GB Follow on Twitter: http://goo.gl/VDYVMP Like on Facebook: https://www.facebook.com/secondsoutlive Follow on Instagram: https://www.instagram.com/secondsoutlive SecondsOut is a world leader in boxing entertainment since 1999. Part of the Knockout TV YouTube MCN - http://goo.gl/t77GMc