When Mets shortstop Gavin Cecchini found out he’d be getting his first Major League promotion when the season ended for Triple-A Las Vegas, he had to keep it a secret. “[51s manager] Wally [Backman] called me into his office, and it was the last day, and he just told me, ‘Hey, you’re going up to the big leagues, but you can’t say anything to anyone, not even your parents,'” Cecchini said.