Oregon quarterback Marcus Mariota was already the favorite to win the 2014 Heisman Trophy coming into Saturday 's Civil War rivalry game with Oregon State .
Quarterback 's 's case is even stronger after Oregon the Ducks to a 47 - 19 win .
Oregon quarterback Marcus Mariota was already the favorite to win the 2014 Heisman Trophy coming into Saturday 's Civil War rivalry game with Oregon State and his case is even stronger after leading the Ducks to a 47 - 19 win .