Getty ESPN releases report cards with failing grade for former champions The WNBA season is a quarter of the way through, and the New York Liberty is the only undefeated team remaining. On June 13, ESPN released its report card grades for all 13 teams. ESPN’s report card graded all 13 franchises on an A-F grading scale, and four franchises received a grade of D or lower. The Las Vegas Aces, who won back-to-back championships in 2022 and 2023, received a D+. Behind the Aces, the Connecticut Sun (