Jimmy Hayes, former Bruins player, dies unexpectedly at 31
Post-breakout, what does Matthew Tkachuk do for an encore? - ESPN
Flames' Tkachuk: Anyone who thinks my brother and I will fight 'is an idiot
Florida Panthers Get Generational Talent in Tkachuk but Drastically Overpay
Inside the Tkachuk family tree: How brothers Matthew, Brady followed dad Keith's footsteps in NHL
Matthew Tkachuk not impressed by brother Brady's captaincy
Brady Tkachuk Hits Brother Matthew In Groin During Funny Sibling Rivalry
Tkachuck brothers, Brady and Matthew, proving to be exceptional teammates
Are Matthew and Brady Tkachuk brothers?