Our ranking of the NBA's best starting fives for next season is out, highlighting both established contenders and emerging threats. The Sixers' new-look lineup is brimming with talent, but is it the best starting five in the NBA? Donovan Mitchell is a violent slasher and one of the best small guards in the NBA. Leonard's health will always be a huge question mark, but he's coming off of his best individual season to date. The Sixers have four of the 20 best transition scorers in the NBA in Tyrese Maxey, Jaylen Brown, VJ Edgecombe and LeBron.