Steve,
I think what you saw last night was Lebron burn out. The guy is just too big, too strong and too muscular to endure the caloric expenditures for a season this long especially when he is playing so much. This is why he had lost muscle weight because his trainers understood why he was continually burning out towards the end of the playoffs. Last night was a perfect example that his body mass is still a factor.
Magic Johnson should take note of these observations. I've been a Lakers fan my entire life through good times and bad. I just can't ever see LeBron as a Laker. Jerry Buss might roll over in his grave. I can never identify LeBron as a Laker. They have several young kids now who show great potential. Develop the team but don't try to buy a championship with LeBron who is in the twilight of his career.
As an aside I always associated Kobe with Sprite and their commercials. Well to make matters worse it seems LeBron has become the spokesman for Sprite. He fancies himself an actor but honestly he comes across as a hopeless wannabe in those commercials