Whittington (back) was a limited participant at the Rams' practice Wednesday, Sarah Barshop of ESPN.com reports.
Whittington was questionable to play in Week 8 versus the Chargers due to a back injury, but he was able to give it a go, failing to catch his only target while securing one tackle on special teams in the contest. The wide receiver will have two more chances to log a full practice before Sunday's contest against the Commanders.