The Karlos Williams Experience is curtains in Buffalo.
The Bills on Saturday announced that the enigmatic running back has been released.
After arriving to camp out of shape, Williams was also set to serve a four-game suspension to start the year for violating the NFL Policy and Program for Substances of Abuse.
Williams infamously started camp on Buffalo's active/non-football illness list after showing up 20 pounds overweight. The second-year power back admitted in June that he tacked on the extra heft while tending to -- and eating with -- his wife during her pregnancy.