Matthew and Brady Tkachuk and J.T. Miller discussed in a group chat the three fights they ended up getting into in the first nine seconds of Team USA’s win over Canada during the teams’ first matchup in the 4 Nations Face-Off.

Matthew Tkachuk left the United States' 4 Nations Face-Off victory over Canada because of what coach Mike Sullivan called a lower-body injury.

BOSTON -- Keith Tkachuk sat in the stands at Bell Centre in Montreal on Saturday -- lower bowl, in the corner, about 20 rows from the ice. Together with wife Chantal, daughter Taryn and the other U.S. families, he felt the energy of the sellout crowd of 21,105 before the United States took on Canada.