Here's a look at the top 5 players at each position as free agency gets underway ...
Top Five Offensive Guards
Hulking left guard is most comfortable as a run blocker. Can pull and get out in space. Didn't develop into a Pro Bowl player, but he is a solid starter.
Recently cut by the Bills. Best suited to an offense that is run heavy. Has excellent size and is very durable.
Quality run-blocking guard has started 16 games each of the last four years. Former defensive lineman is an aggressive blocker.
Kendall will turn 36 this summer, but he is still a good blocker. Can be an outstanding run blocker. Athletic defensive linemen will give him problems.
Another veteran lineman. Has started to show his age a little bit, but remains an effective starter.