SAN FRANCISCO – History already wasn’t on the Warriors’ side going into the 2025-26 NBA season, when they decided to rely most heavily on a group of mummies watching kids run right past them. A core of Steph Curry, Draymond Green, Jimmy Butler and Al Horford couldn’t be blind to Father Time. Neither can Warriors general manager Mike Dunleavy going forward. He knows it, as does Steve Kerr in his return to remain Golden State’s head coach on a two-year contract. “We need some younger legs for sure,” Kerr said Friday on the ninth floor of Chase Center. “We know that. How do you do that? It’s a difficult job. So that’s up to Mike, and obviously he will consult with me on moves, and we’ll hash that stuff out.”Curry missed his first chunk of games two weeks into the season. Green first missed consecutive games at the start of December, just like Butler. The latter’s season ended on Jan. 19 from sustaining a torn ACL that will keep him out for the start of next season and likely until around the NBA trade deadline. Horford, the oldest of the bunch, found himself resting and rehabbing after the first...