FILE - In this Sunday, Nov. 20, 2016 file photo, former Tour de France winner and Olympic Gold medalist Britain's Bradley Wiggins greets spectators prior to competing in the six day race at the Kuipke velodrome in Ghent, Belgium, Sunday, Nov. 20, 2016. Wiggins announced his retirement from professional cycling on Wednesday, Dec. 28, 2016. (AP Photo/Peter Dejong, File)