Mats Zuccarello (undisclosed) will not return to Friday's Game 5 against the Penguins.

Zuccarello (undisclosed) will not return to Friday's Game 5 against the Penguins.

Analysis:

Zuccarello should be considered day-to-day moving forward until the Rangers shed some light on what exactly the 27-year-old is dealing with after getting hit in the head with a puck in the first period Friday. His next opportunity to play will be in the potential Game 6 on Sunday, or in the second round.