EAST RUTHERFORD — A man with the winning track record of John Harbaugh didn’t need to tip-toe around the subject, or approach it with cautious optimism in fear of one day letting down a flagship franchise. How long will it take for the New York Giants, who have the fourth-worst winning percentage in the NFL since their last Super Bowl title in 2012, to start winning again? “I’m planning on Day 1,” Harbaugh said Tuesday at the Quest Diagnostics Training Center during his introductory press conference as the 21st head coach in Giants history. “That’s what we’ll be shooting for, that’s what we’ll be working for, and I fully expect it to happen.” Giants fans have every reason to believe that...
