Cashman (concussion) was listed as a non-participant during Wednesday's walkthrough, Brooks Kubena of the Houston Chronicle reports.

Cashman was ruled out for the remainder of the team's Week 4 loss to the Chargers after suffering a concussion and remained sidelined for the team's first practice ahead of Week 5. If he's unable to clear concussion protocols before Sunday, Neville Hewitt would be a likely candidate to step into an expanded role against Jacksonville.