"The inexplicable months of delay between Brian Urlacher's left knee injury and an arthroscopic procedure to reduce pain and swelling a little more than a week ago is pretty difficult to understand. Why would the Bears and Urlacher gamble waiting for the last moments of training camp to clear out a joint that has been a nuisance since New Year's Day?" Read more: http://www.chicagotribune.com/sport...igan-chicago-bears--20120823,0,1418446.column