Betts homers twice, salutes LeBron as Dodgers defeat Marlins

Mookie Betts hit two home runs for the Dodgers in a game against the Marlins.
After a solo homer, Betts saluted LeBron James who was in attendance.
James tipped his cap in response to Betts' gesture.
Dodgers manager believes Betts' salute showed his strong performance.
Dodgers pitcher Julio Urias allowed one run as Dodgers improved to 17-2 in August.