MILAN — It was decision day for the best U.S. women’s hockey players, and Rory Guilday was cautiously confident despite being cut from the team a year earlier. Still, Guilday didn’t tell anybody, not even her parents, that national team director Katie Million was scheduled to call her (and the rest of the player pool individually) to disclose who made the Olympic roster . “I felt good about my play, and I felt like I showed what I needed to show,” Guilday said. “Anything after that was just, if