FILE - In this Dec. 3, 2011, file photo, a Clemson football helmet rests on the sidelines during the second half of an NCAA college football game against Virginia Tech in Charlotte, N.C. John Antonio, the man who designed Clemson's tiger paw logo, died Thursday, May 30, 2013, in Greenville, S.C., after a long battle with cancer, the university said. He was 83. (AP Photo/Bob Leverone, File)
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