`` I 'm a little hardheaded at times , '' Kaepernick , who also played without gloves , told reporters . The San Francisco 49ers played the Green Bay Packers in freezing conditions . Ice at Lambeau Field in Green Bay measured four degrees Fahrenheit . The chill made it feel like minus 14 . The coldest match in NFL history took place at Lambeau Field in 1967 .
The San Francisco 49ers played the Green Bay Packers in freezing conditions . Ice at Lambeau Field in Green Bay measured four degrees Fahrenheit . The chill made it feel like minus 14 . The coldest match in NFL history took place at Lambeau Field in 1967 .