Following a knee injury sustained at a performance of the new musical Groundhog Day on Friday, April 14, lead actor Andy Karl, who stars as Phil Connors, was physically unable to perform in the production over the weekend and returned to the show on Monday, April 17 for the production's official opening night. Andy also performed in the show on Tuesday, April 18 last night.
SOURCE: BroadwayWorld at 09:24AM on April 19, 2017