Colin Kaepernick grievance set for trial after NFL dismissal request is denied

Former quarterback says he has been blackballed by teamsKaepernick started wave of anthem protests over social injusticeColin Kaepernick’s grievance against the NFL is set to go to trial after an arbitrator turned down what was effectively a request by the league for the case to be dismissed. Kaepernick filed the grievance in October last year, claiming owners have colluded to keep him out of the league after he knelt during the national anthem to highlight racial injustice in the United S