Kammala wannan jumla: An yi amfani da lokaci mai tsawo a cikin wasan kwaikwayo da kuma wasanni a hockey. An yi amfani da shi a cikin National Hockey League a cikin tarihin gasar. Wasan NHL na farko tare da sa'a na saurin mutuwa shine wasa na hudu na
1919 gasar cin kofin Stanley. A halin yanzu, NHL, American Hockey League, da ECHL suma suna amfani da tsarin mutuwar kwatsam a lokutan su na yau da kullun, suna wasa da karin minti biyar lokacin da aka daidaita sakamakon a ƙarshen lokacin doka.