DeMarcus Walker visits Colts, has visit scheduled with Titans

Free agent defensive lineman DeMarcus Walker visited the Colts on Tuesday, Aaron Wilson of profootballnetwork.com reports. Walker is headed to the Titans on Wednesday. Walker, 27, spent last season in Houston. He played 13 games for the Texans, with two starts, and totaled 31 tackles, two sacks, seven quarterback hits and a forced fumble. Walker [more]