Rychel was a first-round pick, 19th overall, of Columbus back in 2013, but wasn't able to catch full-time duty with the Blue Jackets. He played 32 games in the NHL last season, scoring two goals and adding seven assists.
The left-winger will turn 22 in October, and it was well known that he wanted out of the Columbus organization.
Harrington was a second-round pick of the Pittsburgh Penguins in 2011. He came over to Toronto in the Phil Kessel trade. The 23-year-old played 15 games with the Maple Leafs last season, recording one assist.
The condition was put in simply because Rychel doesn't need waivers for a couple of seasons, Harrington requires them now.
Following the NHL draft on Saturday, general manager Tim Murray said he'll reach out to Steven Stamkos and his representatives to see if the star forward has any interest in signing with the club.
"We're going to chase the big fish (in free agency)," Murray added.
GMTM on top $$ FAs like Stamkos: "It's going to be stiff competition for sure. You've got to show him your blueprint." #Sabres
The Sabres have close to $20 million in available cap space and an owner with deep pockets, making Buffalo a viable option for Stamkos on the open market.
In an attempt to further entice Stamkos, Murray also said the Sabres can offer him the benefit of geography - being close to his hometown of Toronto - and sees him as only a center.
The GM also believes teams can win with a player earning $10 million to $11 million per season.
The Tampa Bay Lightning, of course, hold Stamkos' rights until July 1, at which point he can become an unrestricted free agent.
The period during which other teams can contact prospective UFAs began Saturday, meaning Murray is free to give Stamkos a call.
The Los Angeles Kings locked up pending unrestricted free agent Trevor Lewis on a four-year contract extension, general manager Dean Lombardi announced Saturday.
The 29-year-old has spent his entire eight-year NHL career with the Kings, winning two Stanley Cups. He recorded eight goals and eight assists last season in 75 games.
Lewis' contract is reportedly worth $2 million per season, according to TSN's Darren Dreger, a slight raise on his $1.55 million salary from last year.
A versatile, impact winger with front-line potential, there's so much to like about Matthew Tkachuk, a prospect the Calgary Flames were delighted to have fall to No. 6 in the NHL draft.
But there's a specific trait, one not mentioned on the broadcast and apparently lacking in the Flames' system, that a stubborn mind high up on the chain of command, is still swooning over.
"He's kind of a pain in the ass," Brian Burke said of Tkachuk, according to TSN's Frank Seravalli. "We don't have enough pains in the asses. Way I like to play, we need pains in the asses."
There are some players that might fit that bill, though that's certainly open for interpretation. But none are on a direct line to skate opposite Johnny Gaudreau on a top line down the road.
Benning violated a league by-law that strictly states team employees can't discuss players under contract with other franchises. The Canucks' GM may now speak to Stamkos, a pending unrestricted free agent, because the offseason's interview window opened Saturday.
The Canucks will be the first team charged with tampering since 2009, when the Toronto Maple Leafs were fined after expressing interest in the Sedin twins when they were under contract with the Canucks.
Dallas Stars general manager Jim Nill is content staying the course with the team's goaltending duo.
Despite the club's questionable goaltending performances from both Kari Lehtonen and Antti Niemi - especially during the postseason - Nill said he's comfortable starting the 2016-17 campaign with the two, according to Sportsnet's Chris Johnston.
Despite the vote of confidence, rumors surfaced Saturday that the Stars could be kicking the tires on Tampa Bay Lightning goaltender Ben Bishop.
Elliotte Freidman just said on NHL Network there is "some real smoke" to Ben Bishop and Dallas.
Despite leading the league with 3.23 goals per game during the regular season, the Stars had the 19th-best goals-against average at 2.78. They also had the worst GAA of any playoff team to play more than six contests.
Finally, Brian Elliott is the unquestioned No. 1 goalie on his team.
The veteran netminder, who's been stuck in tandem situations despite excellent personal numbers in recent seasons, took to Twitter on Saturday to address being traded to the Calgary Flames, a team he's clearly excited to join.
Calgary, I'm honored to become a #Flames . I've wanted this opportunity and am ready for it. Can't wait to play for the #CofRed
He also offered the following about his departure from the St. Louis Blues:
First off, I want to thank the Blues organization. I'm proud to have been a part of it for the last 5 years and be one of the (Blues alumni). I've had some amazing teammates, and made friendships inside and outside of hockey that I'll always be grateful for. To the fans, thank you for the support over the last five years. My time in St. Louis wouldn't have been the same without it. #mooooooose
The 31-year-old has posted a career save percentage of .914 in 323 appearances, with a personal high of 29 wins with the Ottawa Senators in 2009-10.
Elliott is the only goalie under contract for next season, with Joni Ortio (restricted) and Karri Ramo (unrestricted) both heading to free agency. As such, he'll likely challenge his highs in both single-season appearances and wins in 2016-17.
Contract negotiations between the restricted free agent and Montreal remain ongoing, and could soon result in a five- to seven-year pact, reports TSN's Darren Dreger.
He was close to an extension to stay with the Chicago Blackhawks, Dreger reported previously, but was priced out when the salary cap was established below the projected $75-million ceiling.
Shaw was traded to Montreal for two second-round draft picks in a move general manager Stan Bowman said alleviated the team's salary cap concerns.
The 24-year-old has been tight-lipped since the trade, but offered this bit of insight on contract talks:
Andrew Shaw said Marc Bergevin "likes the rat in me." #Blackhawks#Habs