This young man just can’t seem to keep his head on straight and stay focused. Justin Blackmon, who if we are going off talent alone has the potential to be one of the best receiver’s in the NFL was arrested again yesterday for marijuana possession and this time the whole ordeal is captured on police dash cam. Blackmon was already currently suspended indefinitely from the Jacksonville Jaguars for violating the NFL drug policy and adding this arrest to that situation is making things really bad for him. He has continued to have trouble off the field the past few years and it is likely he will be suspended for this entire upcoming NFL season. Hit the jump.