Analysis: USA Basketball may face roster challenges for 2021

Los Angeles Clippers' Kawhi Leonard lays up a shot against the Golden State Warriors in the first half of an NBA basketball game Tuesday, March 9, 2020, in San Francisco. (AP Photo/Ben Margot)

Los Angeles Lakers' LeBron James (23) dribbles during the first half of an NBA basketball game against the Brooklyn Nets Tuesday, March 10, 2020, in Los Angeles. (AP Photo/Marcio Jose Sanchez)

Oklahoma City Thunder guard Chris Paul reacts after the team's win in an NBA basketball game against the Houston Rockets, Monday, Jan. 20, 2020, in Houston. (AP Photo/Eric Christian Smith)