SAN FRANCISCO — When Harrison Bader would come to Oracle Park as an opponent, he would head out to center field and watch as balls took random bounces off the bricks and walls in Triples Alley. Bader wouldn’t have to worry much about learning the intricacies, knowing that he would be gone in three or four days. “Now, I don’t really have the luxury,” he said on a Zoom call Friday night. “I’m definitely going to map out that field as well as I can.”The Giants know that Bader will quickly get up to speed defensively. A former Gold Glove Award winner, he’ll start in center field, and he’s being counted on to help a bad outfield defense take massive steps in 2026. Buster Posey confirmed that Harrison Bader will play center field. Tony Vitello and Zack Minasian talked to Jung Hoo Lee, who will move to right field. Posey said he took it well and may still get some reps in CF at times. — Alex Pavlovic (@PavlovicNBCS) January 30, 2026 Bader could be headed for the bottom third of the lineup, but the Giants certainly don’t view him as a glove-only player. The 31-year-old hit a career-high...