VIDEO: Smith's alley-oop lob to LeBron goes horribly awry

Cleveland Cavaliers guard J.R. Smith has proven on multiple occasions that he's capable of feeding LeBron James in the air for alley-oop jams.

Related: LeBron finishes J.R. Smith's rainbow alley-oop

Midway through the second quarter Thursday against the visiting Brooklyn Nets was not one of those times, though.