Johnny Manziel still has at least one person in his corner ... comedian Louie Anderson who says he truly believes the QB is a "great human being" and should get another shot in the league.
Anderson spent some time with Manziel at the NBA Finals in Cleveland last year and says Johnny really made a great impression on him.
"Only in sports does the off the field stuff keep you from a lot more stuff than if you didn't have that kind of job.