Source: Kurt Helin, Pro Basketball Talk 
Preseason talk matters usually matters about as much as preseason games, but the tension built up in years past between LeBron James and Kevin Garnett as led to a few shots across the bow this preseason. That could lead to some actual drama during the regular season — something we all could use.
It started with LeBron pointing out that Garnett turned his back on Ray Allen when Allen bolted Boston for Miami, then a year later KG waived his no trade clause to get out of town. From where LeBron sits, it smells a lot like hypocrisy.
Here’s Garnett’s response (via ESPN ).
“Tell LeBron to worry about Miami,” Garnett said. “He has nothing to do with Celtic business.”