[["Colin Kaepernick last played for the San Francisco forty niners during the 2016 NFL season", 45.0], ["Kaepernick leaves 49ers despite quarterback March 2nd 2017 at 1:23 AM. ", 24.0], ["2016", 20.0], ["2016", 10.0], ["March 3, 2017", 9.0], ["Colin Kaepernick opted out of his contract with the San Francisco 49ers on March 3, 2017.", 8.0], ["On March 3, 2017, Kaepernick officially opted out of his contract with the 49ers, an option as part of his restructured contract, therefore making him a free agent at the start of the 2017 league year.", 4.0]]
when did colin kaepernick leave the forty niners
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