J.R. Smith mistake video: Cavs explains Game 1 messup

After the Cavaliers' J.R. Smith's big mistake in Thursday's Game 1 loss to the Warriors, Smith said he knew the game was tied, but has since changed his mind.

After the Cavaliers' J.R. Smith's big mistake in Thursday's Game 1 loss to the Warriors, Smith said he knew the game was tied, but has since changed his mind.