Conley suffered an ankle sprain in Sunday's 28-18 loss to Kansas City, Cam Inman of The San Jose Mercury News reports.
Conley played 44 of the team's 63 offensive snaps in the contest, failing to reel in either of his targets while picking up an apparent ankle sprain in the process. The wide receiver is considered to be day-to-day with the injury for the time being, according to head coach Kyle Shanahan. With Brandon Aiyuk (knee) done for the season, and Deebo Samuel (illness) dealing with pneumonia, Conley, Ricky Pearsall and Jauan Jennings (hip) could all step into prominent roles Week 8 against Dallas if available.