Everyone but Harbaugh knew Dart wasn’t returning for the playoffs the moment his meniscus repair procedure was announced. Harbaugh, meanwhile, held out hope that his starting quarterback could return in time for a deep playoff run. Even he isn’t keeping that facade up anymore, though he noted that Dart’s surgery “went well.” Coming off an ugly win, Jameis Winston will make his second start of the year in Week 4. J.J. McCarthy will get a crack at the job when the Giants inevitably start losing.