It looks like Alexis Lafreniere will be on the top line tomorrow. In the latest practice, he was with Chris Kreider and Mika Zibanejad. Pavel Buchnevich was with Artemi Panarin and Ryan Strome.
Based on jersey colors, practice lineup looks like this:
Forwards
Kreider – Mika – Laf
Panarin – Strome – Buch
PDG – Chytil – Kakko
Lemieux – Howden – Gauthier
Extras: Blackwell, RooneyD
Lindgren – Fox
Miller – Trouba
Johnson – Tony D
Extras: Bitetto, Hajek, Smith #NYR— Vince Z.