The Facts: Prosise tweaked his hamstring on Saturday and didn't work out on Sunday, NFL Media's James Palmer reported.

Diehards Line: The issue doesn't sound serious, but it's never good news when a rookie misses time in training camp. The Seahawks are looking for a reliable third-down back, which is why Prosise was one of the three backs the team took in the 2016 draft. He's a projected do-it-all guy for Seattle who will attack defenses as a receiver just as much as he will as a back. But he needs to get up to speed on the offense in order to do so. We'll follow up as needed.