Oregon State upsets No. 9 Oregon, dashing Ducks' slim hopes of college football playoffs - The Boston Globe
Oregon coaches gush over OSU running back Jermar Jefferson
2021 NFL Draft: Running back Jermar Jefferson, Oregon State, Round 7, Pick 257
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Oregon State upsets No. 9 Oregon 41-38 on Nolan's late run
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2021 Panini Legacy #172 Jermar Jefferson NM-MT RC Rookie Oregon State Beavers Football : Collectibles & Fine Art