DALLAS -- Maybe it was facing buddy Steve Nash. Maybe it was having two point guards in the starting lineup. Maybe it was the way Phoenix kept switching defenders against him without ever finding a stopper.
Something put Dirk Nowitzki into quite the scoring mood.
Nowitzki scored 37 points in three quarters and wound up tying his season high of 39, and the Dallas Mavericks continued their recent surge with perhaps their best performance of the season in a 112-97 victory over the Phoenix Suns on Thursday night.
"He willed us to a higher level than we've been at," coach Rick Carlisle said. "It was clear to me he was not going to let us lose."
Nowitzki opened the game by hitting a midrange jumper and the Mavericks never trailed.
Nowitzki wouldn't let them, scoring inside or outside no matter whether he was being guarded by a big guy like Shaquille O'Neal or Amare Stoudemire, a medium-sized guy like Grant Hill or Matt Barnes, or even facing a pesky double-team from Nash.
Nash and O'Neal returned to Phoenix's lineup after missing the two previous games, Nash because of flu-like symptoms that cost him several pounds and O'Neal because of sore knees and coach Terry Porter's plan to avoid using him in back-to-back games. Their presence wasn't enough, though, as the Suns lost their fourth straight.
"We haven't found a rhythm or a good balance yet," said Nash, who had 20 points and 10 assists without playing the fourth quarter. "We haven't shown a fighting spirit yet to get over the hump. Right now we're in a dark place but we have to believe in each other."
Stoudemire led Phoenix with 28 points but got his fifth foul late in the third quarter and wasn't a factor after that.
"We haven't done a good job of taking the challenge and guarding their guys," Porter said. "There's no doubt we'll get better."
Nowitzki scored 14 points in the first quarter, nine in the second and 14 in the third. He was 16-of-21 at that point and the Mavericks were comfortably ahead going into the final period.
"I felt like I hadn't been shooting the ball extremely good, only in the low 40 percent, and that's not going to cut it," Nowitzki said. "But my shot felt good tonight and I got some good looks."
Nowitzki got one more basket before leaving with 4:04 left. Getting 40 didn't matter as much as knowing the Mavericks were headed toward their eighth win in nine games, pushing them two games over .500 for the first time this season. It also was their fourth straight home win, evening their record in Dallas at 4-4.
"We gained ground tonight -- percentage-wise, we're seventh in the West now," Carlisle said. "That's huge because we're trying to climb from the abyss of the first two weeks [when they were 2-7]."
The Mavs have a good chance to keep climbing with the next five games at home. And they might've found a spark from the new wrinkle of pairing 5-foot-11 backup point guard J.J. Barea in the lineup with Jason Kidd. Sometimes they've even gone to a three-point-guard lineup with Terry joining them.
Carlisle used that in the fourth quarter when Phoenix got within 10. Barea then scored or set up every point in a 10-0 run. Soon after, he nailed a 3-pointer that pushed the lead to 23 and punctuated it with a loud scream drowned out by a roar from fans already on their feet.
"When you have confidence you can do anything and his confidence is high right now," Kidd said of Barea.
"He's fearless," added Nowitzki. "He's small, but for some reason he's a great finisher in there. He gets to the seams. I just really like that he's in attack mode."
Barea, who earned the start by hitting the winning shot in the final minute of the previous game, finished with a season-best 18 points. Terry scored 19, continuing his strong play off the bench to make up for the scoring punch lost by Josh Howard being out with an ankle injury. Dallas is 6-1 in the seven straight games he's missed.
Although these teams no longer score like they used to, the Mavericks did a good imitation of their former selves in the first half, scoring 33 points in the first quarter and a season-best 64 by halftime.
The Suns kept up with the pace the first 11 1/2 minutes, then Dallas broke the game open with a 21-4 spurt.
O'Neal had four points and five rebounds in 26 minutes. He made only 1 of 6 shots. ... Kidd made a 3-pointer, the 1,386th of his career, tying Antoine Walker for ninth in NBA history.
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