During Sunday 's game in Miami against the Dolphins , just two days after Castro 's death , Kaepernick was booed by the crowd .
For the second time this week , 49ers quarterback Colin Kaepernick addressed a Fidel Castro t - shirt that he wore back in August .
During Sunday 's game in Miami against the Dolphins , just two days after Fidel Castro 's death , Colin Kaepernick was booed by the crowd .
For the second time this week , 49ers quarterback Colin Kaepernick addressed a Fidel Castro t - shirt that he wore back in August .