New York Giants V San Francisco 49ers NFL American Football match. MetLife Stadium. [Getty Images]

San Francisco 49ers quarterback Colin Kaepernick in action during the New York Giants V San Francisco 49ers, NFL American Football match at MetLife Stadium, East Rutherford, NJ, USA. 16th November 2014. Photo Tim Clayton (Photo by Tim Clayton/Corbis via Getty Images)

Corbis Sport Tim Clayton - Corbis