Two Mankato men are behind bars for drug charges.28 year old Stanley Brown and 59 year Robert Marsh were arrested on Wednesday.Authorities say Brown sold cocaine to Marsh in a parking lot on Riverfront Drive.A search warrant at Browns house found cocaine, ecstasy and marijuana.Brown faces three felony counts with a maximum penalty of 55 years in prison and over 1 million dollars in fines.Marsh faces a maximum penalty of 5 years in prison and a 10 thousand dollar fine.Both are being held in the Blue Earth County Jail.