The Cowboys worked out two tackles on Tuesday _ J.B. Shugarts and Dann O'Neil.
According to a source, the team was just going throught he process of continuing to look at line guys. No decision was made to sign either of them as yet. The Cowboys would have to make a roster move to add a player.
Shugarts, a former top recruit of Klein, Tx., who started three years at Ohio State, spent last season on the Buffalo Bills practice squad. O'Neill played in college Western Michigan and was cut by the Houston Texans.