Arthur Boyd, 32, was arrested after police investigated an informant's tip that Randolph was involved with Indianapolis-area drug dealers, according to court documents. Boyd has pleaded not guilty to charges of possessing and dealing marijuana.
Randolph, who was not in the vehicle, has not been arrested and "adamantly denies" any involvement with drug activity, his attorney, John Tompkins, said. Tompkins dismissed the allegations, saying informants are "notorious liars."
Minnesota Timberwolves forward Al Jefferson will serve two years probation as part of his sentence for driving drunk.
Jefferson pleaded guilty Thursday to fourth-degree driving while impaired. He was arrested Feb. 28 near downtown Minneapolis a few hours after a home loss to Portland.
Organizers of the Tour of Missouri have canceled this year's bicycle race after state tourism officials declined to help fund it.