Carolina Panthers' Cam Newton (1) dances to music playing over loudspeakers as players stretch during practice for the NFL football team in Charlotte, N.C., Thursday, Jan. 7, 2016. (AP Photo/Chuck Burton)
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Carolina Panthers' Cam Newton (1) dances to music playing over loudspeakers as players stretch during practice for the NFL football team in Charlotte, N.C., Thursday, Jan. 7, 2016. (AP Photo/Chuck Burton)
