Duke added a second player to its 2023 class on Thursday when Sean Stewart, a forward from Windermere, Fla., announced his commitment to the Blue Devils. Stewart joins five-star point guard Caleb Foster, who committed in September, in the Blue Devils' 2023 class as head coach-in-waiting Jon Scheyer prepares to succeed Mike Krzyzewski following the 2021-22 season. Stewart chose Duke …