Source: Buchanon agrees with Lions

The Detroit Lions continued to upgrade their tattered secondary by reaching a two-year agreement with Tampa Bay Buccaneers cornerback Phillip Buchanon, a source told ESPN.

The 5-11, 186-pound Buchanon agreed to a two-year, $8.5 million contract, according to a source. The Bucs were trying to re-sign him. Earlier Wednesday, the Bucs agreed to a three-year, $8 million deal with Falcons defensive tackle Grady Jackson.

This will be the fourth team for Buchanon, who entered the NFL as a first-round pick of the Oakland Raiders in 2002. Buchanon spent three seasons with the Raiders. He went to the Texans in 2005 and 2006. The Bucs acquired him in 2006, and this was his best stop.

Buchanon started 29 games over the past two seasons. He had 113 combined tackles during those two seasons along with intercepting five passes. The Lions signed him with hopes that he is in his prime at the age of 28.

(espn.com)