Rajon Rondo  can see what everyone else sees, including his head coach. The Celtics  are not doing a good job defending in half-court. That has been a trademark of the Celtics success of the last five years.
But again on Wednesday night, it failed them as the Spurs not only won the game, 112-100, but they outscored the Celtics, 58-34, in the paint, thanks in large part to San Antonio’s passing and Boston’s inability to stop it.
“I don’t know,” Rondo said. “Can’t pinpoint one thing. Their players got into the paint. They did a good job of having their bigs passing [the ball]. They did a good job of everything. We didn’t take away anything we wanted to tonight.
“We’re making the same mistakes in our defense, night in and night out so I think we just have to do a better job of focusing in shootaround in the mornings when we’re given the assignments because each team varies. We’re making a lot of easy mistakes that allow teams to get to 112 points.”
It wasn’t quite “Dead men walking” as Doc Rivers  put it after the loss by 20 in Detroit on Sunday night. But still, it’s alarming to these Celtics that they can’t defend for some reason in half-court.
“Basketball, you’re going to make mistakes in this game,” Rondo added. “The other team gets paid as well and they’re going to make you make mistakes but we pride ourselves on defense and we’re just not getting it done.
“We’re not taking away anything. We gave up the corner three tonight. We gave up the paint, touches and paint finishes. We gave up too many ‘And-1s’ again. I think we probably lead the league in ‘And-1s.’ So, we have to do a better job, not to hurt anyone but not let guys finish at the rim. We’re not finishing at all. It’s a collective team effort. It starts with me. I have to do a better job on pick-and-roll coverage and get back and help my bigs rebound.”
Talk about going from the frying pan into the fire, the Celtics welcome Kevin Durant  and the Thunder Friday night to TD Garden. The 10:30 shootaround should be much more intense than normal.
“We have to try and bounce back and the best thing about the league is you don’t have to wait a week to play another game,” Rondo said. “So, after Thanksgiving we’ll try to get back and get focused for Oklahoma City.”