Wait - so first you say in fourth quarters LeBron covers everyone from Rondo to Garnett, then you try to make some statement about whether LeBron did or didn't play D based on Pierce's shooting? Which is it?
If you're one of those people who thinks the fourth quarter is the only part of the game that counts, then you won't understand my argument (1). The dilemma you pose is a false one unless the fourth quarter is the only part of the game that counts.If you examine Pierce's shooting in Q1-Q3, it's subpar by Pierce's standards, like the 3-for-16 he shot in Q1-Q3 of Game 6, and the 4-for-16 he shot in Q1-Q3 of Game 5, and the 5-for-17 he shot in Q1-Q3 of Game 1. That's why I said Pierce has had three decent offensive games and three awful ones in this series. But if the 4th quarter is the only one that matters, then none of that matters. (2)
In truth it doesn't matter - his effort on D in game 5 wasn't good, as anyone who watched the game (including Srkibbles if some of his posts on that point are to be believed) plainly saw. You're not doing your arguments any favors by trying to prop up that stance.
According to the logic exhibited by you in this post, the fourth quarter is the only one that matters and I didn't even watch the game, so I can't imagine any set of circumstances where anything I say about the game matters, so I'm surprised you're even bothering with grading my arguments. -----------------------(1) Nor would you think LeBron played well last night. Once again the guy freaking disappeared down the stretch: zero points, zero assists, and once again unwilling to even shoot the ball in the last six minutes. When will this chump finally show up in a big game?!?(2) There's also the high probability Pierce took some of those shots when someone besides LeBron was guarding him, and I'm sure we could find data breaking down Pierce's shooting percentages based on who was guarding him. But you stopped listening a long time ago, so why bother?