SALT LAKE CITY — Talk about a busy nine months for Nate Schmidt. Won a Stanley Cup. Signed a contract with the Utah Mammoth. His wife Allie gave birth to their second child, daughter Daisy, shortly after he hoisted the Cup. Now, the Original Misfit is one of the elder statesmen on an exciting young team — one that has a 2-1 series lead over the Vegas Golden Knights heading into Game 4 at Delta Center on Monday . OK, maybe “elder statesman” is a tad much for the 34-year-old defenseman. “That’s cold,” Schmidt said, laughing, after Mammoth practice Sunday in Sandy, Utah. Schmidt will contest, however, it’s been fun to be a part of this kind of locker room. Always the vibrant personality, even Schmidt gets a boost being around the younger guys. “It kind of makes me feel younger, though,” he said. “Even though I feel like I’m younger than some of the young guys.” There are things that come with the territory of being a veteran, like Schmidt being a “mediator” in certain situations more than he’d like.…