LeBron James signs with 76ers — Philadelphia earns only A+ in NBA offseason grades

LeBron James has officially signed with the Philadelphia 76ers, earning the team the only A+ grade in a league-wide NBA offseason report card covering all 30 teams. Analysts rate Philadelphia's summer as the best in the league. At the other end of the spectrum, the Cleveland Cavaliers are rated as having the worst offseason of any NBA team.