Fuller (hamstring) did not practice Thursday, Gilbert Manzano of The Orange County Register reports.

Fuller was unable to play in the Rams' Week 3 win over the Cardinals, and it appears he is still nursing the injury. With a Monday showdown against the divisional-rival 49ers looming, Fuller will be afforded an extra day to prepare. However, if he is unable to play, Terrell Burgess could be looking at continued extra opportunity.