What is NHL rule on hits to head?legal hits are causing injuries Wilson Suspended 20 Games for Illegal NHL suspends Capitals' Tom Wilson 20 Top 10 Dirtiest NHL PlayersIllegal Check From Behind on Dmitry OrlovTom Wilson for illegal hitHard Hits vs Illegal Hits to Head | NHL.comHits of the 2019 Stanley Cup Playoffs NHL rule changes: League rewrites Drew Doughty Suspended For 1 Game After N.H.L. Stars Are Split on Full Ban of NHL Board of Governors expands Sharks' Joe Thornton suspended one game emerge as NHL season hits quarter mark suspended Panthers Mike Matheson NHL determines which hits earn suspensionsJack Eichel should be suspended for his
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