September 3, 2015; Santa Clara, CA, USA; San Francisco 49ers quarterback Colin Kaepernick (7) passes the football before a preseason game against the San Diego Chargers at Levi‘s Stadium. (K …

September 3, 2015; Santa Clara, CA, USA; San Francisco 49ers quarterback Colin Kaepernick (7) passes the football before a preseason game against the San Diego Chargers at Levi’s Stadium. Mandatory Credit: Kyle Terada-USA TODAY Sports