Kuminga believes in his talent and ability to progress into a star in the league and the Warriors have seen statistics that measure his growth similarly to the early years of the Clippers’ Kawhi Leonard, Indiana’s Pascal Siakam and Boston’s Jaylen Brown. The Warriors, however, prefer to view Kuminga’s growth this upcoming season. The fit between Kuminga and head coach Steve Kerr is also something Warriors officials are monitoring, sources said.