The Chicago Bears signed cornerback LeQuan Lewis on Monday, a week after he was waived by the Tampa Bay Buccaneers. Lewis, an undrafted free agent from Arizona State in 2011, appeared in five games last season for the Bucs, getting credit for four tackles and one interception. Earlier in the season, he spent three games with the Dallas Cowboys. Lewis entered the NFL as an undrafted free agent with the Tennessee Titans in 2011. He also has spent time with the New York Jets and Oakland Raiders. Source: Chicago Tribune