Cedric Benson's time with the Chicago Bears is up.The troubled running back, whose relationship with the team soured further because of his second arrest in little more than a month Saturday, was waived by the team on Monday, sources told ESPN.com's John Clayton. Before his release, Benson made one last ditch effort to repair the situation, issuing an apology on Monday afternoon."I apologize for making the poor decision to drink and drive during the early morning of Saturday, June 7th," he said in a statement. "Given the incident last month, it was a particularly bad decision. I have no excuse...