Due diligence or outright concerned about roster depth, the St. Louis Rams brought in a few players to workout today.

We mentioned the news this morning that former Steelers RB Gary Russell was at Rams Park today. Joining him were RBs DeShaun Foster and Carey Davis, another former Steeler, along with LBs Tank Daniels and David Herron.

I doubt that's the last players that the Devaney and Co. visit with as they tweak their roster prior to the Seattle game. These workouts will also be handy down the road in case they need to quickly plug a gap due to injury. On top of that, they've got to be concerned about RB depth. Gado had a nice preseason, but he's dealing with what could be a painful injury. Another blow to those ribs and he could be on the bench. Behind Gado is Darby, who failed in the preseason to build on the promise he showed last season. I don't mean to be a hater about Gado either, but I wonder if there's not a dropoff between what he's capable of doing in the preseason versus live rounds.

The Rams have six LBs on the active roster and two on the practice squad (K.C. Asiodu and Dominic Douglas). They're already without Larry Grant, who looks like a nice option as a rusher at SLB, for this week and probably next.

The biggest, most obvious question for a Rams roster tweak is adding another WR. Right now, the Rams have just four receivers on the active roster and one (Sean Walker) on the practice squad. The report from the PD (linked above) says Devaney and the Rams are interested in former Eagles WR Greg Lewis, a system, route runner type with some yards-after-catch ability.

Former Giants WR David Tyree's agent said recently that the Rams were among a small group of teams with some interest. (I think I'll pass).