Editor's note: Auburn has a rich history of sending players to the NFL. With that in mind, beat writer Ryan Black takes a look at each former Tiger that finds himself on an NFL roster (or should be once free agency and training camps shake out). The series will begin with those who have already been in the league for more than one season and conclude with the latest crop of players to land in the NFL, either through the draft or as an undrafted free agent.
Tre Mason, St. Louis Rams
Position: Running back
Drafted: Taken in the third round (No. 75 overall) by the St. Louis Rams in May
Career stats: N/A; rookie season
Mason wasn't drafted to be the Rams' starting running back. Not yet, anyway. Heading into the summer,
, St. Louis' top rusher last year with 973 yards, is at the top of the heap. Behind him, Mason,Benny Cunningham, Isaiah Pead
are expected to push for carries. And though it needs to be taken at face value, Rams offensive coordinatorBrian Schottenheimer
told ESPN.com last month there will be a competition
. Which is, of course, something all coaches say to make sure the presumed leader (in this case, Stacy) stays on their toes while the others vying for the carries don't slack off. So while no one should expect Mason to be the marquee back for the Rams in his rookie season, he should get his fair share of touches, especially considering Stacy's nagging injury issues in 2013.