Casey O'Brien has defeated cancer four times, and that doesn't stop him from being around the game he loves as a member of the Minnesota Golden Gophers. Despite his lack of playing time as a third-string placeholder, O'Brien is a true inspiration for everyone battling life-threatening illnesses.
✔ Sign up for ESPN+: http://www.espn.com/watch/espnplus/
✔ Get the ESPN App: http://www.espn.com/espn/apps/espn
✔ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE
✔ Subscribe to ESPN FC on YouTube: http://bit.ly/SUBSCRIBEtoESPNFC
✔ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN
✔ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV
ESPN on Social Media:
► Follow on Twitter: http://www.twitter.com/espn
► Like on Facebook: http://www.facebook.com/espn
► Follow on Instagram: http://www.instagram.com/espn
Visit ESPN on YouTube to get up-to-the-minute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more.
More on ESPN.com: http://www.espn.com