The Cleveland Browns released center JC Tretter, who was recently re-elected as president of the NFL Players Association, while the team accelerated its pursuit of controversial quarterback Deshaun Watson.
On this day in history, December 11, 1972, Apollo 17 astronauts become last humans to walk on the moon
On Dec. 11, 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt became the last humans to walk on the moon