Hearts keeper Zander Clark was struck by a missile thrown from the crowd during his side's derby win over Hibs.
The 30-year-old produced an excellent display in his first Edinburgh derby appearance but was left bloodied by a blow to the head in the closing stages.
Robbie Neilson's side ran out comfortable 3-0 winners against their city rivals thanks to a Lawrence Shankland double and a strike from the returning Stephen Humphrys.
