Thomas is a big guard. Decent blocker, but is on the slow side.
Like most offensive lineman, Richardson is a big body, at 6Ì¥5, and 340 lbs, he is a beast, and a mismatch for any DE/DT. He is a good run and pass blocker, but appears on the slow side.
Steen is a good run and pass blocker. But is on the slow side.