NFL training camps are open, and for millions of people worldwide their fantasy football preparation has begun in earnest. Here at Sports World News we will break down all 32 NFL teams in terms of their fantasy value. Readers will find the must-own players in every format, the sleepers in specific formats, and hidden gems only necessary for those in very deep leagues.

Today's preview will be on the Tennessee Titans. As always, average draft position (ADP) is pulled from FantasyPros.com.

Top 10 Rookies To Own In Dynasty And Keeper Leagues

Must Owns

No One! The first team in our many previews to have not one “must own” player.

Sleepers (Best Format)

Marcus Mariota, QB, Standard (ADP: 166): Mariota is the No. 22 QB by ADP, but he has some really big upside. Expect Mariota to be a bye week option at minimum in leagues with four-point passing touchdowns. His running will be a big plus for owners in two-QB leagues, and he’s shown in preseason he can really sling it on the run.

Bishop Sankey, RB, Standard (ADP: 124): Sankey is close to a must-own, but his job isn’t secure. If he gets a full workload, he’ll be unspectacular, but usable. Last season was not one to make owners confident though.

5 Deep RB Sleepers

Kendall Wright, WR, PPR (ADP: 136): Wright disappointed last season, but with Mariota running the show he should return to being a PPR value. At the very least he set a career-high for touchdowns in 2014 (six), and he’s still the No. 1 target in this offense.

Delanie Walker, TE, PPR (ADP: 118): Walker is the perfect tight end for those looking to load up everywhere else, and just draft a steady TE.

Deep Finds (Best Format)

Dorial Green-Beckham, WR, Standard (ADP: 184) DGB is very raw, and may be droppable by Week 2 or 3. He’s currently listed as the No. 5 WR on the depth chart, but he’s got way too much upside to be on the pine.

David Cobb, RB, Standard (ADP: 135) His ADP is going up because owners are realizing the path to starting is just through Sankey. Also, why not try Cobb out if you’re the Titans? They’re not going anywhere, and he can just be part of their rookie movement with DGB and Mariota.

For more content, follow us on Twitter @SportsWN or LIKE US on Facebook