The Bengals placed Robbins (upper leg) on the reserve/injured list with a designation to return Tuesday.
Robbins injured his leg during practice Aug. 13, which forced him to sit out for the final two preseason games. He'll be held out for the first four games of the regular season, and he won't be eligible to return until Week 5 against the Ravens. While Robbins is sidelined, Ryan Rehkow is slated to serve as the Bengals' starting punter.