By Andrew McCarty Nearly two years ago, police arrested former Cleveland Browns offensive lineman Greg Robinson on disturbing charges. The former No. 2 overall pick reportedly had nearly 160 pounds of marijuana in his vehicle. He faced up to 20 years in prison as a result of the traffic stop that led to the finding. Two years later, Robinson has found himself in trouble with the law yet again. Earlier this week, police arrested the former Auburn star following a routine traffic stop, according to a report from TMZ. During the traffic stop, police allegedly found cocaine, crack cocaine and more…