Ryan Clark joins Mike Greenberg on Get Up to rank his top five quarterbacks in the NFL under 25 years old, with Josh Allen of the Buffalo Bills, Joe Burrow of the Cincinnati Bengals, Justin Herbert of the Los Angeles Chargers, Lamar Jackson of the Baltimore Ravens and Kyler Murray of the Arizona Cardinals. #NFL #Sports #GetUp ✔️ Subscribe to ESPN+https://plus.espn.com/ ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ 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: https://www.espn.com