Smith limited in opener

Vikings TE Irv Smith played just 31% of the offensive snaps and ran a route on 45% of pass plays in Sunday's opener vs. the Packers. He finished catch-less on 2 targets. Smith wasn't listed on the Week 1 injury report, but we're assuming he was limited because he missed 3 weeks in August after thumb surgery. Smith's role figures to grow -- and he's worth keeping on fantasy rosters. But he can't be trusted in fantasy lineups until we see the route rate climb.