The Blues express interest in Zdeno Chara, the factor that enticed Joe Thornton to the Florida Panthers, breakout candidates for 2021-22 and more in today’s NHL morning coffee headlines.

THE ATHLETIC: Jeremy Rutherford reports a league source said the St. Louis Blues expressed interest in unrestricted free agent defenseman Zdeno Chara. The former Boston Bruins captain spent last season with the Washington Capitals.

Free agent defenseman Zdeno Chara (NHL Images).

Rutherford believes the Blues landing Chara is a long shot. A source said the 44-year-old blueliner has yet to decide where he’ll play this season. His family remains in Boston and he intends to remain close to them this season. The option remains for Chara to return to the Capitals for another season.

SPECTOR’S NOTE: Bally Sports Midwest’s Andy Strickland tweeted he was told the Blues aren’t an option for Chara. If he plays, his focus is to stay in the East to be close to his family.

FLORIDA HOCKEY NOW: Panthers general manager Bill Zito credited his players for helping to lure Joe Thornton to the club. The 42-year-old center recently signed a one-year deal with the Panthers. Thornton cited how good the team looks and how well they played last season. He believes they’re close to Stanley Cup contention. Zito also said Panthers coach Joel Quenneville and Roberto Luongo spoke with Thornton.

ESPN.COM: Blues winger Pavel Buchnevich, Vancouver Canucks forward Conor Garland and Boston Bruins goaltender Linus Ullmark are among Greg Wyshynski’s breakout candidates for 2021-22.

NHL.COM: The Columbus Blue Jackets signed Cole Sillinger to a three-year entry-level contract. Son of former NHL center Mike Sillinger, the 18-year-old was selected 12th overall in the 2021 NHL Draft.

LAS VEGAS SUN: The Vegas Golden Knights will be participating in next month’s Rookie Faceoff tournament. Their rookie squad will face off against those from the Arizona Coyotes, San Jose Sharks and Los Angeles Kings from Sept. 17-20 in Arizona. There was no tournament last season because of the shortened schedule and lack of a preseason.

SPORTSNET: Wayne Gretzky recently launches his first NFT collectibles on the new DraftKings platform.