Dell (concussion) didn't practice Wednesday and isn't expected to be available for Sunday's matchup against the Saints, Aaron Wilson of KPRC 2 Houston reports.
Dell is reportedly making progress as he works to clear the NFL's five-step concussion protocol, but the rookie wideout looks like he would need to exceed current expectations in order to be cleared for Week 6. The Texans have a bye Week 7, so missing one contest would allow Dell almost three full weeks to recover in time for the team's Oct. 29 matchup against the Panthers in Week 8.