Expansion rules per Mirtle.
Avs will probably go with 8 skaters and 1 goalie
Protect:
Forwards: Duchene, Mackinnon, Landeskog and one of Grigorenko/Soderberg
Defense: Beauchemin (have to since NMC), Johnson, Barrie and Zadorov
Goalie: Pickard
Exempt: Rantanen, Compher, Bigras
Exposed:
Forwards: One of Grigorenko/Soderberg, Comeau, McLeod, Grimaldi, Martinsen
Defense: Gelinas
Goalie: Varlamov
I'd probably expose Soderberg over Grigorenko, Soda is 8 years older, and will be a 31 year old 2/3 C making 4.75 million for 3 more years. Not sure if Vegas would take him.
Obviously the only big piece risk losing is Varlamov. Hopefully Pickard takes the next step early this season, thus allowing the Avs to trade Varly for picks/prospects (won't need expansion protection), and bring in an older vet to play back-up.
Another concern would be Gelinas not playing enough games. If he doesn't play 30 games this season, the Avs would have to make another defenseman available. I imagine they sign a bottom pairing RHD to a 2 year contract, whom they won't care losing in expansion (Gryba/Scheen).