Carolina Panthers receiver Steve Smith (89) smiles during an NFL football practice in Charlotte, N.C., Tuesday, June 12, 2012. Smith enters 2012 with a renewed enthusiasm after a stellar season a year... more 

Carolina Panthers receiver Steve Smith (89) smiles during an NFL football practice in Charlotte, N.C., Tuesday, June 12, 2012. Smith enters 2012 with a renewed enthusiasm after a stellar season a year ago. (AP Photo/Chuck Burton) less