Alyssa Nakken stole a quick moment to make an important pregame stop ahead of San Francisco's home opener: The assistant coach ducked into the family room not far from the Giants clubhouse to check on her baby daughter and husband. Already dressed in her cream-colored No. 92 uniform, Nakken gave her girl a tender kiss on the right cheek and carefully placed noise-canceling headphones over her tiny ears, making sure they were exactly right for 11-week-old daughter Austyn, born three weeks early on Jan. 22. Not too long after visiting her baby, there was Nakken with hands in the pockets of her black Giants jacket, standing on the top step of the dugout with a big smile.