C.J. Fiedorowicz won’t return to today’s Texans-Titans game. He sustained a concussion, Aaron Wilson of the Houston Chronicle reports (on Twitter). This is the veteran tight end’s third this season. Fiedororwicz left the game in the first half. He suited up for his fifth game of the season on Sunday and fourth since coming off the Texans’ IR. But considering the frequency of these injuries, it would not be surprising to see the 26-year-old pass-catcher shelved for the remainder of the season.