Jarwin is trying to become the first former OSU player to win the Super Bowl since defensive end Antonio Smith with the Broncos in 2016.
Jarwin, a former OSU walk-on, caught three passes for 15 yards in Dallas’ 24-22 home win over the Seahawks in a NFC wild-card game last week at AT&T Stadium in Arlington, Texas.
The No. 2-seeded Rams earned a bye week along with home-field advantage for the divisional round with their 13-3 regular season record and NFC West division title.
How to watch
What: No. 4 Cowboys at No. 2 Rams
When: 7 p.m. Saturday, Jan. 12
Where: L.A. Memorial Coliseum, Los Angeles