Post-breakout, what does Matthew Tkachuk do for an encore? - ESPN
All-Star, Tkachuks set for whirlwind of a weekend
Tkachuk brothers' vibrant personalities stem from colourful St. Louis roots
3 Reasons St. Louis Blues Should Not Trade For Matthew Tkachuk
BenFred: St. Louis fans had two-sport trade fever over Matthew Tkachuk, Juan Soto
Another Tkachuk ready to make his mark on NHL
Matthew Tkachuk leads Atlantic to NHL All-Star Game triumph - Los Angeles Times
Tkachuk brothers to meet in same NHL division for 1st time
Flames' Matthew Tkachuk becomes first NHL player to release NFT