Introducing hot Houston prospect Giovanni Marquez, alongside his father/trainer and a man who needs no introductions, former world champion, now an expert TV analyst Raul Marquez. They talk about sparring the likes of Devin Haney and Shakur Stevenson, plus Gio's bright future. Shakur on fighting Haney: https://youtu.be/2tJzWcDgVNQ Subscribe for updates - http://goo.gl/meA2GB Follow on Twitter: http://goo.gl/VDYVMP Like on Facebook: https://www.facebook.com/secondsoutlive SecondsOut is a world leader in boxing entertainment since 1999. Part of the Knockout TV YouTube MCN - http://goo.gl/t77GMc