Indiana Pacers guard Andrew Nembhard (2) shoots in the first half of Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs against the Cleveland Cavaliers in Cleveland.

Cleveland Cavaliers forward De'Andre Hunter (12) is fouled by Indiana Pacers guard Bennedict Mathurin, center left, as he shoots between Mathurin and center Thomas Bryant (3) in the second half during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Cleveland Cavaliers forward De'Andre Hunter (12) falls after Indiana Pacers guard Bennedict Mathurin (00) blocked his shot in the second half during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Cleveland Cavaliers guard Donovan Mitchell (45) gestures to the crowd during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs against the Indiana Pacers in Cleveland.

Cleveland Cavaliers center Jarrett Allen (31) reaches for the ball in front of Indiana Pacers center Myles Turner, rear, in the first half during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Cleveland Cavaliers forward Evan Mobley (4) shoots over Indiana Pacers forward Obi Toppin (1) in the first half during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Indiana Pacers forward Obi Toppin, left, blocks a shot by Cleveland Cavaliers forward Isaac Okoro (35) in the first half of Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Indiana Pacers forward Pascal Siakam (43) goes to the basket between Cleveland Cavaliers forward Evan Mobley, left, forward Dean Wade (32) and guard Donovan Mitchell, right, in the first half during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Indiana Pacers forward Pascal Siakam (43) shoots over Cleveland Cavaliers' Donovan Mitchell (45) in the first half during Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.

Indiana Pacers' Tyrese Haliburton (0) goes to the basket in front of Cleveland Cavaliers' Dean Wade (32) in the first half of Game 1 in the Eastern Conference semifinals of the NBA basketball playoffs in Cleveland.