Insiders grade the Titans' free-agent work

ESPN.com Insider Mike Sando has teamed up with some of our personnel people to offer grades on free agency so far.

They gave the Tennessee Titans a "C." Fourteen of the teams were given a better grade at this point.

The group rated Dexter McCluster, whom the Titans regard as a running back, as the best of the five outside additions.

"Of the guys they added, the only one that will make somewhat of a difference -- and I wonder how much -- would be McCluster," Louis Riddick said. "They are already pretty strong at wideout. Who is he going to replace in the slot? He will not take Kendall Wright's reps. He is not an outside receiver. Will he be more of a (Darren) Sproles type?"

I think that's exactly what the Titans intend McCluster to be.