Donovan Mitchell deserves some credit for the steely resolve he showed Tuesday night. Not during the Cavaliers’ epic collapse in Game 1 of the Eastern Conference finals but during the postgame press conference. “Don’t let one quarter affect you for the rest of the series,” Mitchell said he told his teammates after the historic loss. “It’s a long series. We should have won the game, but we didn’t. That’s one game, let’s respond for Game 2.” Mitchell’s words were delivered with such a direct tone