The San Francisco 49ers haven't been big spenders in free agency recently.

None of the unrestricted free agents they added from other teams during the 2011 offseason received a deal exceeding three years in length or $4.25 million in average compensation.

2011 49ers Contracts: UFA Additions

One player in particular has stood out as a bargain.

Rogers' aggressive play at cornerback has given the 49ers a needed edge in their secondary. It's tough to say any other corner in the NFC West has made as positive an impact through Week 5. Rogers' 31-yard interception return for a touchdown against Tampa Bay was the latest in a string of impact plays from him for San Francisco.

Sometimes a change of address frees a veteran player to reach more of his potential. That seems to be the case with Rogers, a seventh-year veteran known during his six-year run with Washington for letting would-be interceptions slip through his hands. Rogers' three picks through five games exceed by one his single-season career high. He now has 11 for his career.

I was among several reporters gathered around Rogers in the 49ers' locker room Monday. A few highlights:

On matching up with Detroit's Calvin Johnson: "He present a lot. A big, strong guy that can run. Then you got a quarterback who gets him the ball no matter if he is covered or not. We’re going to have to have something special for him, roll some coverages to him. They’ve been rolling, he’s been outjumping everybody, scoring touchdowns, catching balls in many different places. You see him all over ESPN and what they are doing."

On his time with the Redskins: "I had coach (Joe) Gibbs, he basically ran our team. I had coach Gregg Williams as a defensive coordinator that everyone would die to play for. After that, it was coach (Jim) Zorn, and he didn’t really run our team. Guys were able to run over him and get things they wanted by just going to the ownership. After that, coach (Mike) Shanahan is a good coach, but my mindset by the time he came in, I was just ready to leave."

On what bothered him about the Redskins: "We only re-signed Chris Samuels and Chris Cooley, which they deserve it, but everybody else was new guys they had brought in. It wasn’t guys who were drafted that we re-signed. I’m thinking once it comes to my turn, I’m not going to be here anyway. My whole mindset was like, 'Just get out of Washington, get a fresh start.' I’m always compared to what Shawn Springs do, what Fred Smoot do, what DeAngelo Hall do. I just couldn’t be Carlos. ... As a player, you get tired of that. You want something fresh. With this team, they just let me be me. They just let me play. I think right now I’m just playing at a level I know I can play at. I think back and it’s just like college. I’m back to my Auburn days, having fun."

On the 49ers' 4-1 start: "We got a long way to go. I was with coach Zorn and we went 6-2 into our bye. The next eight games, we was 2-6. It’s a long season. We have a long way to go. Right now, (Jim Harbaugh) is just leading us in the right direction, keeping our mind strong on what we’ve got to do, and the right mindset of thinking throughout this whole process. It’s better than people thought. I tell people, we was supposed to be sorry. We’re surprising everybody. But we don’t want all the credit now. We want it at the end of the season when we get to our ultimate goal."

The chart shows basic contract information for Rogers and the other unrestricted free agents added during the offseason. Manny Lawson, Takeo Spikes, Aubrayo Franklin, Jeff Reed, Travis LaBoy and David Baas were the UFAs leaving the 49ers for other teams.