The 49ers are the only undefeated team left in the NFC and put on an impressive showing against the Browns on MNF. Is San Francisco now a legitimate Super Bowl contender? #NBCSports #ProFootballTalk #NFL #SanFrancisco49ers » Subscribe to NBC Sports: https://www.youtube.com/nbcsports » Watch Live Sports on NBCSports.com: http://www.nbcsports.com/live » Get more Pro Football Talk on NBC Sports: https://profootballtalk.nbcsports.com/ NBC Sports Group serves sports fans 24/7 with premier live events, insightful studio shows, and compelling original programming. NBC Sports is an established leader in the sports media landscape with an unparalleled collection of sports properties that include the Olympics, NFL, Premier League, NHL, NASCAR, PGA TOUR, the Kentucky Derby, Tour de France, French Open, IndyCar and many more. Subscribe to our channel for the latest sporting news and highlights! Mike Florio, creator of the industry-leading Profootballtalk.com, offers his NFL insight alongside regular guests, including former NFL athletes such as Chris Simms. Pro Football Talk informs and entertains with the most up-to-date news and analysis surrounding the topical NFL stories of the day. Visit NBC Sports: https://www.nbcsports.com Find Premier League on NBC Sports: https://www.nbcsports.com/soccer/prem... Find NASCAR on NBC Sports: https://www.nbcsports.com/motors/nascar Find Sunday Night Football on NBC Sports: https://www.nbcsports.com/nfl/sunday-... Find NBC Sports on Facebook: https://www.facebook.com/NBCSports Follow NBC Sports on Twitter: https://twitter.com/nbcsports Follow NBC Sports on Instagram: https://www.instagram.com/nbcsports/ PFT Overtime: Are the 49ers serious Super Bowl contenders? | Pro Football Talk | NBC Sports https://www.youtube.com/nbcsports