Jan 5, 2014, 5:43 PM EDT
Petrovic, 21, is dealing with an upper-body injury while Olsen, 23, is struggling with a lower-body ailment.
The Panthers beat the Nashville Predators 5-4 (SO) on Saturday. The Panthers will visit Montreal on Monday, Buffalo on Thursday and New Jersey on Saturday.
- Five interesting players still on UFA market 28
- Trotz will still cheer for Preds ‘like crazy’ 4
- Hextall: Advanced statistics small, but meaningful part of Kings’ success 6
- Hayes sees opportunity with Rangers 27
- Fanspeak: Martin Brodeur named greatest Devil in franchise history 14
- Devils’ Gomez considered retirement 7
- It’s New Jersey Devils day on PHT 22
- Fanspeak: Bobby Orr named best Bruin in franchise history 28
- Video: Bruins participate in commercials to promote NHL 15 6
- Oilers ink Schultz to one-year deal 3