LAS VEGAS _ UCLA is testing the theory that you can find salvation with an end-of-the season tweak.
Almost strictly a zone defense team under interim coach Murry Bartow, the Bruins played man to man in the second half of their final regular-season game and liked it so much they brought that wrinkle with them to the Pac-12 Conference tournament.
What followed was one of their finest defensive showings of the season.
UCLA put Stanford on such a lockdown for most of their first-round game Wednesday evening at T-Mobile Arena that even a sloppy finish could not tarnish the seventh-seeded Bruins' 79-72 victory over the 10th-seeded Cardinal.
Point guard Jaylen Hands slapped the ball toward the court and yelled "Wooooo!" after the Bruins refused to give up the entirety of the 26-point lead they had built with 13{minutes left in the game. Hands almost singlehandedly nudged his team into a quarterfinal against Arizona State by tallying 22 points and a career-high 11 rebounds.
About the only thing that could dampen the Bruins' mood afterward was when news trickled out that freshman guard David Singleton had suffered a broken foot after landing awkwardly in the final minute. He had to be helped off the court and will miss the rest of the season.
Singleton finished with eight points and six rebounds in his final game of the season, but his steadying presence helped his team far beyond his modest statistics. The absence of the long-range shooter known as "Sniper" will be deeply felt when the Bruins (17-15) face the second-seeded Sun Devils on Thursday.
"My Guy!!!!" Hands tweeted in response to Singleton announcing he was done for the season. "U Balled out all year."
UCLA is still playing because it flustered the Cardinal (15-16) with flailing arms and active feet, refusing to give up its usual assortment of open shots. Bruins interim coach Murry Bartow said he didn't intend to play man-to-man defense for the entire game but stuck with it after it helped his team take an early lead.
The Bruins had played so much zone defense in recent months that going man to man presented an almost unscouted look. The Cardinal certainly seemed confused while making only seven of 25 three-pointers (28 percent). KZ Okpala and Daejon Davis, Stanford's two leading scorers, combined to score only nine points on four-for-17 shooting.
"It deterred them from doing a lot of things that they're used to doing," Bruins forward Chris Smith said, referring to the defense that put the clamps on a team that had whipped the Bruins by 24 points when they met last month.
Smith finished with 14 points on six-for-seven shooting and Jalen Hill logged 12 points and 10 rebounds while supplanting starter Moses Brown as the primary center in the second half. Brown had two points and five rebounds in 14 minutes in his return from a one-game suspension for an unspecified conduct violation.
UCLA survived a scary finish involving the play in which Singleton was hurt. Singleton leaped to contest Bryce Wills' three-pointer but ended up fouling him as the shot went in with 16 seconds left. Willis made the resulting free throw to pull Stanford within 77-72, but Hands made two more free throws and the Cardinal missed its final three-pointer before Hands pulled down the rebound.
UCLA's happy ending was preceded by an equally joyful opening.
The Bruins avoided one of the sluggish starts that have plagued them lately, holding Stanford to two points over the game's first four minutes as the Cardinal made only one of their first 12 shots and committed five early turnovers.
The problem for the Bruins was that they couldn't fully convert. UCLA held only a 9-4 lead before Stanford eventually tied the score. But Smith's pull-up jumper started a 17-5 run that Hands ended with a steal and a two-handed dunk as the Bruins built a 36-22 halftime lead they extended well into the second half.
The tone for the defensive turnaround started in practice earlier this week.
"We went real hard in practice Monday and Tuesday," sophomore forward Kris Wilkes said, "played a lot of five on five, man on man stuff and we got in each other's butts, really."
The defensive switch also helped in the accountability department for a team whose effort has wavered in the zone.
"We took our matchups personally so when someone tried to drive on us, we tried our best to stay in front of them and also our help defense did a pretty good job," freshman guard Jules Bernard said. "We got a few charges and a lot of blocks, so it helped us a lot."
