Calais was waived by the Rams on Saturday, James Palmer of NFL Network reports.
Calais recorded 14 yards on four rushes to go along with 10 yards on four targets in Friday's 24-20 preseason loss to the Texans. It was apparently not a good enough showing to keep him on the roster going forward. Fellow back A.J. Rose as also waived, which leaves the Rams with five running backs going forward as they look to solidify their final 53-man roster.