Greg Robinson -- the #2 overall pick in the 2014 NFL Draft -- has been arrested again ... after cops say they found the former Cleveland Browns tackle was in possession of $120,000 worth of illegal drugs.
According to the Thibodaux Police Department in Louisiana, Robinson was pulled over on Monday at around 12 a.m. for a routine traffic stop.
Cops say a Police K-9 smelled an odor of drugs coming from inside of the football player's 2021 Black Cadillac Escalade ... and when they searched it, they say they found suspected cocaine, suspected crack cocaine and much more.