Most improved units: AFC

After the draft and free agency, these three teams seem much better

Originally Published: May 4, 2012
By Gary Horton | Scouts Inc.
Mike Adams & David DeCastroUS PresswireMike Adams and David DeCastro should help to fortify the Pittsburgh Steelers' offensive line.

With the NFL draft and the better portion of free agency behind us, most teams have made their biggest moves to improve their rosters for the 2012 season. Looking at the additions so far, I see several units that have been improved this offseason. On Thursday, I examined those units in the NFC. Today, let's take a look at the AFC, focusing on the upgrades by the Pittsburgh Steelers, Buffalo Bills and Indianapolis Colts.

Pittsburgh Steelers
Offensive line

Gary Horton spent 10 years in the NFL as a scout and another 10 years at the college level as an assistant coach and recruiter. He is the founder and most seasoned member of the Scouts Inc. staff, and his extensive experience at all levels of football make him an excellent talent evaluator.