In most circles, Federico Higuain wouldn’t be perceived as the old man in the room.



But despite the 33-year-old’s excellent fitness level, he could often be considered the geezer of Crew SC.



When Higuain’s weary legs get heavy, he said, looking next to him and seeing a teammate 10 years younger has helped him find another gear late in his career.



“Sometimes it’s hard,” he said. “I have teammates who are 19 years old, 20 years old. But that’s how I train during the weeks. They make me feel happy. They make me feel young. That’s why I’m happy here.”



While rumors swirl about the club possibly moving to Austin, Texas, the on-field contingent of the Crew (3-2-1) is in the midst of a youth movement, one that’s been brewing for multiple seasons.



In their preferred starting lineup this season, five starters are 23 years old or younger. The list includes Milton Valenzuela, 19;...