When last we saw Frank Grillo as Brock Rumlow at the end of Captain America: The Winter Solider, the disgraced S.H.I.E.L.D./HYDRA agent was scorched to a crisp and in pretty poor shape after an ill-fated encounter with Sam Wilson aboard the crashing S.H.I.E.L.D. helicarrier.
But considering comics fans know Rumlow eventually…
