Dineen is nursing a sore throat and didn't address the media following his team's morning skate. He will, however, be behind the bench Friday night.
Versteeg, who missed Wednesday's 4-2 victory over Washington, will take the place of Marco Sturm.
The veteran forward missed 14 games because of a concussion before returning to play 12:16 against Washington. Sturm was held out of practice Thursday for what was called a "maintenance day" and he also didn't take part in Friday's morning skate.
Scott Clemmensen, who stopped 41 of 44 shots in the Panthers' 4-3 shootout victory at Winnipeg on Jan. 21, will be in net for Florida.
That's a really tough thing to play through; when you finally are thrown out there, the game is fast, intense, every single play matters, you've got to find a way to play through that and make smart plays. So it's a huge testament to [Vermette] and some other individuals in our locker room that are putting their own ego, their own wants and needs aside, and are ready for those opportunities when they do come.
— Blackhawks captain Jonathan Toews on teammate Antoine Vermette, who returned from being a healthy scratch in Game 3 to score the double-overtime winner in Game 4