We'll be keeping our eye on every backfield during training camp, but there are a few battles that are really worth monitoring. Before we get into the Top 5, our CBS colleague Chris Trapasso predicted Michael Carter will be the most productive rookie RB this season. What do we think about that (2:15)? ... Backfields to watch include Tampa Bay (6:15), San Francisco (13:00), Denver (16:00), Atlanta (26:00) and Arizona (31:00). With the Bucs and 49ers, do we have a tandem regardless of who wins the starting job? Should Javonte Williams be drafted ahead of Melvin Gordon? Does Mike Davis have any competition? And find out why James Conner might become a great value pick in drafts ... We run through a few more backfield battles (36:30) including Miami, New England and Buffalo ... Your emails at fantasyfootball@cbsi.com

Fantasy Football Today' is available on Apple Podcasts, Spotify, Stitcher, Google Podcasts, Castbox, and wherever else you listen to podcasts.

Follow our FFT team on Twitter: @FFToday, @AdamAizer, @JameyEisenberg, @daverichard, @heathcummingssr, @ctowerscbs, @BenSchragg

Watch FFT on YouTube https://www.youtube.com/fantasyfootballtoday

Join our Facebook group https://www.facebook.com/groups/FantasyFootballToday/

You can listen to Fantasy Football Today on your smart speakers! Simply say "Alexa, play the latest episode of the Fantasy Football Today podcast" or "Hey Google, play the latest episode of the Fantasy Football Today podcast."

To hear more from the CBS Sports Podcast Network, visit https://www.cbssports.com/podcasts/

To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy

Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

Men in Blazers 05/08/13: With Ian Darke