INDIANAPOLIS (AP) — Indianapolis Colts starting defensive tackle Ed Johnson was arrested early Wednesday on a drug possession charge.

Johnson was stopped for speeding between midnight and 1 a.m. just north of Indianapolis. Police also charged him with marijuana possession.

Johnson was temporarily expelled from Penn State in 2005 for violating the school policy on sexual misconduct and confining another student against the student's will. He was reinstated in 2006, but later suspended for the Outback Bowl for violating team rules.

Once considered a first-day draft prospect, the big defensive tackle went undrafted in the 2007 draft.