Carolina Panthers cornerback Bene Benwikere, right, knocks the ball away from Miami Dolphins wide receiver Michael Preston, left, on a pass play during practice on Thursday, Aug. 20, 2015. The Panthers hosted the Miami Dolphins in a joint practice at Wofford College in Spartanburg.
Carolina Panthers cornerback Bene Benwikere, right, knocks the ball away from Miami Dolphins wide receiver Michael Preston, left, on a pass play during practice on Thursday, Aug. 20, 2015. The Panthers hosted the Miami Dolphins in a joint practice at Wofford College in Spartanburg. Jeff Siner jsiner@charlotteobserver.com
Carolina Panthers cornerback Bene Benwikere, right, knocks the ball away from Miami Dolphins wide receiver Michael Preston, left, on a pass play during practice on Thursday, Aug. 20, 2015. The Panthers hosted the Miami Dolphins in a joint practice at Wofford College in Spartanburg. Jeff Siner jsiner@charlotteobserver.com