MLS is Back tournament opens with players taking knee, Black Power salutes Unknown 18:50 The league took several minutes before the tournament's opening match to show support of people protesting racial injustice. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsBruins beat Hurricanes 4-3 in 2 OT in game delayed 15 hoursMike Trout smacks eighth home run of the season, Athletes snap two-game skid, 8-4Avalanche break open Game 1 vs. Coyotes with three goals in 83 secondsWATCH: Buxton homers twiceFormer Colts offensive line coach Howard Mudd passes away at age 78Bonner scores 18, Sun hold off Wings 70-66