Curtis will make deep impact

The marquee players such as Nate Clements and Adalius Thomas tend to get the most press coverage during the free-agent signing period, but the second-tier free agents are often just as important. Here are three second-tier free agents who could end up having just as big of an impact on their teams as Clements and Thomas.

Kevin Curtis -- Philadelphia Eagles
I do a weekly radio segment every Wednesday on ESPN Radio in Philadelphia and I've received a number of calls from Eagles fans angry at seeing Donte' Stallworth leave. Kevin Curtis will make those fans forget all about Stallworth. Take a look at Curtis' and Stallworth's respective metrics from last year: