Knox (concussion) practiced fully for the second straight day Thursday.
Knox missed last week's game against the Rams, but he looks like a good bet to resume his starting role this week against the Raiders. It's at least worth noting that Tyler Kroft caught two TD passes in Knox's absence in Week 3, so while Knox is still the starter and more athletic player, it may not be that easy for the Bills to take Kroft completely out of the game plan right away.