Eric Dickerson -- The Rams Should Move Back to Los Angeles

Sorry St. Louis ... the Rams BELONG in Los Angeles -- so says Rams legend Eric Dickerson, who tells TMZ Sports he thinks it would be "fantastic" if his old squad packs up and heads west.

Of course, Dickerson played for the L.A. Rams from 1983 to '87 -- 7 years before they left for St. Louis -- but the NFL Hall of Famer says the Blue and Gold is an L.A. team at heart.

But he feels just as strong about the Raiders -- telling us that team needs to STAY IN OAKLAND!