Parkinson hasn't changed in 25 years!?!?!? Seriously, watch his earlier fights with Ali.... The 3rd link is the ones with The Greatest!!!

http://youtube.com/watch?v=qiwP4fPGDyE

http://youtube.com/watch?v=Zyp5lOu0z8g

http://youtube.com/watch?v=Bnz77QSu2HA