The Indianapolis Colts announced more roster moves on Sunday, signing free agent offensive guard Eric Herman and offensive tackle Keith Lumpkin, while offensive guard Donovan Williams and injured tackled Kevin Graf were waived in a corresponding roster move.
If Graf clears waivers, he will revert to the team’s injured reserve.
Originally a 7th round pick of the New York Giants in 2013, Herman spent two seasons on the his former franchise’s practice squad. It’s worth noting that he was suspended the first 4 games of the 2014 regular season for violating the league’s policy on performance-enhancing drugs while with the Giants
The 6’4″, 320 pound offensive guard has also served as a member of the Baltimore Ravens practice squad this past season.