The San Francisco 49ers rollercoaster season continues with a measuring stick win against the oddly familiar Miami Dolphins. But it would cost them another starting quarterback as rookie seventh rounder Brock Purdy replaced injured Jimmy Garoppolo. Luckily, Purdy didn;t have to do too much since the 49ers have the best defense in the league led by maybe defensive player of the year Nick Bosa in a 33-17 win over the Dolphins. Immediate takeaways, key plays and game balls from Week 13.San Francisco 49ers fans are treated to daily news and analysis with Locked On 49ers, hosted by football analyst Brian Peacock and former NFL/AFL cornerback Eric Crocker.Make Locked On 49ers your first listen on all your favorite podcast platforms:Apple Podcasts: https://podcasts.apple.com/us/podcast/locked-on-49ers-daily-podcast-on-the-san-francisco-49ers/id1143358718Spotify: https://open.spotify.com/show/38g7iUBvJlKCjpw2WGjgoz?si=cKyhT_6vRn21XncbPJ2xYwStreaming on Megaphone: https://cms.megaphone.fm/channel/lockedon49ersFollow Brian Peacock and Eric Crocker on Twitter, where they’ll be sharing the latest news about the Niners and talking with fans.Twitter: twitter.com/BDPeacock, twitter.com/eric_crockerSupport Us By Supporting Our Sponsors!LinkedInLinkedIn Jobs helps you find the candidates you want to talk to, faster. Post your job for free at LinkedIn.com/LOCKEDONNFLBuilt BarBuilt Bar is a protein bar that tastes like a candy bar. Go to builtbar.com and use promo code “LOCKEDON15,” and you’ll get 15% off your next order.BetOnlineBetOnline.net has you covered this season with more props, odds and lines than ever before. BetOnline – Where The Game Starts!PrizePicksFirst time users can receive a 100% instant deposit match up to $100 with promo code LOCKEDON. That’s PrizePicks.com – promo code; LOCKEDONSimpliSafeWith Fast Protect™️ Technology, exclusively from SimpliSafe, 24/7 monitoring agents capture evidence to accurately verify a threat for faster police response. There’s No Safe Like SimpliSafe. Visit SimpliSafe.com/LockedOnNFL to learn more.TuroForget boring rental cars and find your drive at Turo.comAudibleHead over to Locked On NFL for a sneak peak of Block Forever or catch the full series available anywhere you get your podcast. Available everywhere now!BetterHelpThis episode is brought to you by BetterHelp. Give online therapy a try at Betterhelp.com/LockedOn and get on your way to being your best self. Learn more about your ad choices. Visit podcastchoices.com/adchoices