We talked to Joe Montana about Brock Purdy, who was dubbed Mr. Irrelevant, being picked last in the NFL draft. Montana told Mackenzie Salmon that he thinks Purdy has what it takes to win it all for the Niners this season, but under a few conditions. DON'T FORGET TO SUBSCRIBE: https://www.youtube.com/channel/UCZ5C1HBPMEcCA1YGQmqj6Iw Follow us in social media: » Instagram: https://www.instagram.com/usatodayspo... » Facebook: https://www.facebook.com/usatodaysports/ » Twitter: https://twitter.com/usatodaysports?s=... USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #Niners #purdy #joemontana