Buccaneers sign cornerback Johnthan Banks

The Buccaneers have signed second-round pick Johnthan Banks, the club said Thursday. A cornerback from Mississippi State, the 6-foot-2, 185-pound Banks is one of the new additions to a revamped Tampa Bay secondary. The Buccaneers traded their 2013 first-round pick to the Jets for cornerback Darrelle Revis, then used their top remaining selection (No. 43) on…