Former NBA player Jeff Teague recently claimed that Dylan Harper won't become a star if he joins the Spurs, comparing his potential trajectory to Kawhi Leonard's early years. As a data analyst and basketball tactician, I dive deep into the numbers to examine whether Teague's take holds water. Using advanced metrics, player development trends, and historical comparisons, this article breaks down Harper's fit in San Antonio's system and whether patience truly pays off for Spurs prospects.