TMZSports.com
Jeremiah Smith's freshman season was so impressive, Ohio State legend Archie Griffin believes not one, but TWO Heismans could be in his trophy case by the end of his college football career ... telling TMZ Sports it's a "great possibility!!"
19-year-old Smith wasted no time making his presence known in the program ... erupting with 15 touchdowns and 1,315 yards on the season -- and a stellar outing in the national championship against Notre Dame.
We caught up with Griffin -- the only two-time Heisman winner in college football history -- fresh off the Bucks' big win .