Zach Frazier: Everything you need to know

Frazier (triceps) does not have an injury designation ahead of Sunday's game against the Lions, Brooke Pryor of ESPN.com reports. Frazier was added to the injury report Thursday and didn't practice in any capacity. He returned to a limited session Friday, which will be enough to take on his customary role as Pittsburgh's starting center in Week 16.

Frazier (triceps) did not practice Thursday, Brooke Pryor of ESPN.com reports. Frazier wasn't listed on Wednesday's injury report, so his triceps issue appears to have occurred during practice. The starting center's presence will now need to be monitored ahead of Sunday's contest against Detroit. Frazier will have one more chance to get back on the practice field for Week 16 on Friday.

Frazier (calf) is active for Sunday night's contest against the Packers. Frazier will be able to go in Week 8 after being considered questionable due to a calf injury. The 24-year-old will be in his starting role at center versus Green Bay.