By Evan Bleier It’s been more than five years since Colin Kaepernick last played in the NFL — on January 1, 2017 — but the former San Francisco 49ers quarterback said he’s “still hopeful” about returning to pro football and “still waiting” for his chance. Barring a miraculous change of heart from one of the NFL’s 32 teams, Kaepernick is going to keep waiting. When Kaepernick was blackballed by the NFL five years ago after taking a stand for social justice by taking a knee during the national anthem, it was wrong and the league has paid for it. But the grievance that the NFL paid millions to se…