Former NFL quarterback Ryan Leaf was arrested Friday in his Montana hometown of Great Falls on burglary and drug possession charges , police said.The circumstances surrounding Leaf's arrest were not immediately clear. Great Falls Police Sgt. Dean Bennett, who confirmed Leaf's arrest, said Friday night that he had not seen a report detailing the allegations against the ex-football player. Leaf was booked on felony charges of burglary of a residence and criminal possession of dangerous drugs, plus a first-time charge of misdemeanor theft, Cascade County Detention Center Officer Robert Rivera said. Leaf was freed on $76,000 bond and is scheduled to make an initial court appearance Monday. Leaf, a former standout quarterback for Washington State , was the No. 2 pick in the 1998 draft behind Peyton Manning. But Leaf flamed out as quarterback for the San Diego Chargers , gaining a reputation as one of the biggest busts in NFL history. There is no phone listing for Le...