When the Carolina Hurricanes traded a third-round pick to Chicago for the rights to Scott Darling, the NHL's goaltender carousel started spinning.

After Carolina signed Darling to a $16.6 million, four-year deal, the Dallas Stars sent a fourth-round pick to Los Angeles for the rights to Ben Bishop and signed the 6-foot-7 former Lightning starter for $29.5 million over six years. Carolina and Dallas were willing to give up picks to get the jump on what Hurricanes general manager Ron Francis called an interesting offseason to shop for a goalie.

"There's two different paths you can look at: One is certainly who's going to be available on July 1 and what it may take to get them in terms of years and in terms of salary, and then the other option is you're looking at who might be available in terms of teams not wanting to lose a goaltender in expansion and willing to make a trade and what it costs you to get that player," Francis said. "When we looked at everything and studied things, we thought this was the best viable option for us."

It looks brilliant now ahead of a goalie shuffle that expected to happen over the next several weeks leading up to the Vegas Golden Knights' expansion draft June 21, the actual draft a few days later and the start of free agency July 1. The Golden Knights, Calgary Flames, Philadelphia Flyers and perhaps even the Winnipeg Jets and Colorado Avalanche are in the market, with Pittsburgh veteran Marc-Andre Fleury, Washington backup Philipp Grubauer and a handful of others in the mix to fill vacancies.

Fleury led the Penguins to the Eastern Conference final but could still be traded with Matt Murray entrenched as the goalie of the future, and his value has never been higher. Fleury wields power with his no-movement clause that could let him choose his destination.

Grubauer said he has no choice where he goes, but as a restricted free agent he does have some control and could be headed to Vegas. The Golden Knights will get 48 hours to negotiate with any unrestricted or restricted free agents left unprotected for the expansion draft, and the 25-year-old German had a 2.05 goals-against average and .926 save percentage in 24 games this season and is widely considered ready to be a starter.

"He's an outstanding goalie," Capitals starter Braden Holtby said. "What I think I've seen from him the last year especially, his talent is NHL talent, but a lot of guys have that. His mental game, his mental prep — every game he was in he was never out of it mentally. He was always sharp and that shows."

Grubauer and Darling could follow the path of understudies-turned-starters blazed by Edmonton's Cam Talbot, who has thrived since backing up Henrik Lundqvist with the Rangers, and San Jose's Martin Jones, who took the Sharks to the Stanley Cup Final a year ago after being Jonathan Quick's No. 2 in Los Angeles. Much like Grubauer, the 28-year-old Darling has improved the mental side of his game as Corey Crawford's backup with the Blackhawks and believes he has the stuff to start.

"I'm confident because I'm excited about it and I'm going to do everything in my power to learn how to be the best starter I can be," said Darling, who's 6-foot-6 and had a .924 save percentage last season. "I have a good network of goalie friends that I'm going to be picking their brains and asking for help and just trying to do everything that I can do to be successful in that role."

Current Rangers backup Antti Raanta, who has a year left on his deal at a bargain-basement $1 million salary-cap hit, has shown evidence he can be successful too and has been speculated as a Vegas option. So have Grubauer and Flyers goaltender Michal Neuvirth because of close ties to GM George McPhee and goalie coach Dave Prior.

"There's a lot of other guys on the market too that could possibly go out there, so it's not just me," Grubauer said. "George drafted me, so they know what they probably get and with other guys they probably not know as much. I don't know what they're going to do."

Vegas' decisions in goal could have as much of a domino effect as Carolina getting Darling and Dallas locking up Bishop. The Flames made the playoffs with the tandem of Brian Elliott and Chad Johnson, now pending free agents, and could go young with prospect Jon Gilles, look at Fleury or move in another direction to improve on their 19th-ranked save percentage.

Winnipeg has youngsters Connor Hellebuyck and Michael Hutchinson and Colorado has Semyon Varlamov and Calvin Pickard but could shake things up in net to speed up the process of returning to playoff contention. The Flyers will likely move on from the Neuvirth-Steve Mason combo, but former goaltender and now GM Ron Hextall seems fine patching things up until one of Philadelphia's top prospects (Carter Hart, Alex Lyon or Felix Sandstrom) is ready for the NHL.

"We do have kids coming, and I think everybody knows it," Hextall said.