LeBron James wasn't playing games with Lance Stephenson. James came to play in Game 4 of the Eastern Conference Finals against the Indiana Pacers, as the Miami Heat star threw down a vicious reverse dunk towards the end of the first half.
Watch James blow by George Hill and slide past Ian Mahinmi for the sick dunk:
https://www.youtube.com/watch?v=wM5BrPizHlg
