Every team has stars it just cannot afford to lose. The Las Vegas Aces wouldn’t be the same team without A’ja Wilson, the New York Liberty need Breanna Stewart to compete for a championship, and Kelsey Mitchell proved last season how important she is to the Fever’s title hopes.  But those are all established stars. Each team also has young players it cannot afford to lose, even if they are still developing and haven’t had their big breakout yet.  Atlanta Dream: Naz Hillmon Sep 14, 2025; College Park, Georgia, USA; Atlanta Dream forward Naz Hillmon (00) reacts after a basket against the Indiana Fever in the fourth quarter during game one of round one for the 2025 WNBA Playoffs at Gateway Center Arena at College Park. Mandatory Credit: Brett Davis-Imagn Images | Brett Davis-Imagn Images 2025 was a career year for Naz Hillmon, as she went from a non-shooter to a serious 3-point threat, a candidate for the Most Improved Player award, and the league’s Sixth Player of the Year.…