Los Angeles Clippers' Kawhi Leonard (2) and Terance Mann (14) defend as Dallas Mavericks guard Luka Doncic (77) drives to the basket in the first half in Game 4 of an NBA basketball first-round playoff series in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Los Angeles Clippers forward Kawhi Leonard dunks in the first half in Game 4 of an NBA basketball first-round playoff series against the Los Angeles Clippers in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Dallas Mavericks' Kristaps Porzingis (6) and Dorian Finney-Smith (10) walk up the court as Los Angeles Clippers guard Paul George (13) celebrates sinking a 3-point basket in the first half in Game 4 of an NBA basketball first-round playoff series in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Dallas Mavericks guard Luka Doncic sits on the sideline in the first half in Game 4 of an NBA basketball first-round playoff series against the Los Angeles Clippers in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Dallas Mavericks center Kristaps Porzingis (6) takes a shot overLos Angeles Clippers forward Marcus Morris Sr. (8) in the first half in Game 4 of an NBA basketball first-round playoff series in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Los Angeles Clippers head coach Tyronn Lue, left, talks with referee Eric Lewis, right, in the first half in Game 4 of an NBA basketball first-round playoff series against the Dallas Mavericks in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Los Angeles Clippers' Ivica Zubac (40) throws his hands up as he shouts in the direction of an official after fouling out in the second half in Game 4 of an NBA basketball first-round playoff series against the Dallas Mavericks in Dallas, Sunday, May 30, 2021. (AP Photo/Tony Gutierrez)

Los Angeles Clippers' Paul George stands by the bench celebrating a basket made by a teammate in the second half in Game 4 of an NBA basketball first-round playoff series against the Dallas Mavericks in Dallas, Sunday, May 30, 2021. The Clippers won 106-81. (AP Photo/Tony Gutierrez)

Dallas Mavericks head coach Rick Carlisle, center, watches the closing minutes of Game 4 of an NBA basketball first-round playoff series against the Los Angeles Clippers in Dallas, Sunday, May 30, 2021. The Clippers won 106-81. (AP Photo/Tony Gutierrez)

Dallas Mavericks' Kristaps Porzingis, top left, and Tim Hardaway Jr., right, sit on the bench watching the final minutes of Game 4 of an NBA basketball first-round playoff series against the Los Angeles Clippers in Dallas, Sunday, May 30, 2021. The Clippers won 106-81. (AP Photo/Tony Gutierrez)