Here are how three major services rate the top outside linebackers available in April's Draft.

ESPN.Com
1. AJ Hawk (Ohio State)
2. Chad Greenway (Iowa)
3. Ernie Sims (Florida State)
4. Demeco Ryans (Alabama)
5. Bobby Carpenter (Ohio State)

NFL.Com
1. AJ Hawk (Ohio State)
2. Chad Greenway (Iowa)
3. Thomas Howard (UTEP)
4. Demeco Ryans (Alabama)
5. Bobby Carpenter (Ohio State)

CBS Sportsline
1. AJ Hawk (Ohio State)
2. Chad Greenway (Iowa)
3. Demeco Ryans (Alabama)
4. Thomas Howard (UTEP)
5. Bobby Carpenter (Ohio State)