Hudson suffered a pectoral injury during the Bengals' 31-24 win over the Dolphins on Sunday, Ben Baby of ESPN.com reports.
Hudson finished Sunday's game having caught all three of his targets for 14 yards, which included a two-yard touchdown grab late in the second quarter to give the Bengals a 21-7 halftime lead. He played a total of 27 snaps (19 on offense, eight on special teams), and although it's unclear when he picked up the injury, it's severe enough to potentially require a stint on injured reserve. Rookie seventh-rounder Jack Endries would be in line for a larger role if Hudson misses time.