Dugger (quadriceps) has been ruled out for Sunday's game against the Dolphins, Paul Dehner Jr. of The Athletic reports.
Dugger has not practiced or played over the last two weeks due to a quadriceps injury, which will prevent him from suiting up for Sunday's road game in Miami. A return to practice would indicate that he's progressing in his recovery, and with the Bengals on a bye for Week 6, his next chance to play is Week 7 against the Ravens on Sunday, Oct. 25.