In City of Pittsburgh v. Workers' Compensation Appeals Board (Donovan), 1804 C.D. 2019, decided last week by the Pennsylvania Commonwealth Court, the fallout from Protz v. Workers' Compensation Appeals Board (Derry Area School District), 161 A.3d 827 (Pa. 2017) (Protz II) and its progeny is addressed at length, along with the current status of the impairment rating evaluation (IRE). If you have not kept up on the impact of the IRE on the practice, digesting the Donovan decision is time well spent.