Body language: LeBron James and David Blatt Author:SI StaffPublish date:Dec 30, 2014Body language: LeBron James and David BlattGreg Nelson for Sports IllustratedHarry How/Getty ImagesDavid Liam Kyle/NBAE via Getty ImagesKevin C. Cox/Getty ImagesGregory Shamus/Getty ImagesTony Dejak/APJohn W. McDonough for Sports IllustratedBrandon Wade/APChristian Petersen/Getty ImagesMike Lawrie/Getty ImagesDavid Richard/USA TODAY SportsGreg Nelson/SITony Dejak/APMike Ehrmann/Getty ImagesJesse D. Garrabrant/NBAE via Getty ImagesJason Miller/Getty ImagesMark Duncan/APAndrew D. Bernstein/NBAE via Getty ImagesMatthew Stockman/Getty ImagesLatest NBA NewsPaul Pierce Exemplifying Joe Mazzulla's Goal of 'Humanizing' Celtics' Banners"You know… No white boy has ever been able to stop me before": Former NBA guard recalls wild pickup game with Michael JordanWhat We Learned From Atlanta's 124-122 Loss to the Utah JazzNBA Power Rankings: Mavs Enter Top 10?Trade Idea: Spurs Acquire Bulls' LaVine?