A Saturday filled with fun games and upsets was highlighted by this: Arizona's 96-85 victory at UCLA that proved the Wildcats are a legitimate Final Four contender and underlined how the Bruins' shaky defense could be the thing that gets them bounced from the NCAA Tournament earlier than expected.

Arizona shot 50.0 percent from the field.

So UCLA's adjusted defensive efficiency number is now 102.7. And, for what it's worth, no team in the KenPom era, which dates to 2002, has ever made a Final Four after entering the NCAA Tournament with an adjusted defensive efficiency number above 100. What that suggests is that the only way UCLA can get to the Final Four is if its historically great offense saves it. And, on Saturday, it did not.

Arizona led the entire second half.

Now the Wildcats are No. 7 in the CBS Sports Top 25 (and one).

UCLA dropped from No. 2 to No. 8.

The complete Top 25 (and one) is below.

Biggest Movers
8 Arizona
12 Creighton
1 Villanova The Wildcats have four wins over teams also ranked in the Top 25 (and one). Their lone loss is a single-digit loss at Butler. -- 7-2
2 Kansas The Jayhawks have won 18 straight since their season-opening loss to Indiana. Frank Mason is averaging 20.1 points, 5.4 assists and 4.4 rebounds in 35.0 minutes per game. 1 7-1
3 Kentucky The Wildcats have won seven straight since losing at Louisville. KenPom now projects them to win the SEC by three games. 1 7-1
4 Gonzaga The Zags are just 11 wins away from finishing the regular season undefeated. They've won 11 straight games by double-digits. 1 7-2
5 Baylor The Bears have won three straight since losing at West Virginia. Their resume now features eight top-50 KenPom victories. 1 8-0
6 Florida St. The Seminoles are 7-1 against top-25 RPI teams and 9-1 against the top 50. They're 6-1 in the ACC and tied with North Carolina atop the league standings. 1 5-3
7 Arizona The Wildcats' victory at UCLA on Saturday extended their winning streak to 12 games. Allonzo Trier got 12 points in what was his first game of the season. 8 8-0
8 UCLA Saturday's loss to Arizona dropped the Bruins to 1-2 against ranked opponents. UCLA is 3-2 against top-50 KenPom schools. 6 8-1
9 Butler The Bulldogs needed overtime to win at DePaul on Saturday. Kethan Savage finished with 20 points off of the bench. -- 6-3
10 Notre Dame All three of Notre Dame's losses are to schools also ranked in the Top 25 (and one). The Irish have six top-60 KenPom wins, the best of which came against Louisville. -- 3-4
11 N. Carolina The Tar Heels have won six straight since losing at Georgia Tech. Justin Jackson is averaging a team-high 18.2 points and 5.0 rebounds in 30.5 minutes per game. -- 6-2
12 Virginia The Cavaliers are 4-3 against top-50 RPI teams with zero losses outside of the top 50. They'll take a four-game winning streak into Tuesday's game at Notre Dame. -- 6-4
13 Louisville All of Louisville's losses have come to schools ranked ahead of the Cardinals in the Top 25 (and one). Rick Pitino's team is 1-1 since Quintin Snider was sidelined with an injury. -- 6-2
14 Duke The Blue Devils snapped their two-game losing streak via Saturday's comeback win over Miami. Amile Jefferson returned to the rotation after missing two games and grabbed 12 rebounds against the Hurricanes. -- 7-1
15 Oregon The Ducks have won 16 straight since losing to Georgetown. They handled Stanford easily Saturday despite Dillon Brooks being sidelined with an injury. 2 5-4
16 Wisconsin The Badgers' three-game winning streak has them tied with Maryland atop the Big Ten standings. Ethan Happ had 28 points and 12 rebounds in Saturday's win at Minnesota. 2 8-1
17 Cincinnati The Bearcats have won 10 straight since losing at Butler. They're 7-2 against the top 75 of the RPI with wins over Iowa State and SMU. 2 7-2
18 West Virginia The Mountaineers have dropped two straight and now have four losses to unranked opponents. They're 3-3 in their past six games. 2 8-1
19 Purdue The Boilermakers have won four of five games since losing to Minnesota. Caleb Swanigan is averaging 18.5 points and 12.5 rebounds in 31.5 minutes per game. 1 8-0
20 Creighton The Bluejays played without Maurice Watson for the first time and lost Saturday at home to Marquette. Watson is done for the season with a torn ACL. 12 7-2
21 South Carolina The Gamecocks took their first SEC loss Saturday at Kentucky. The double-digit defeat snapped South Carolina's five-game winning streak. -- 6-2
22 Saint Mary's Jock Landale finished with 15 points and 10 rebounds in Saturday's win over Pepperdine. The Gaels have won two straight since losing at Gonzaga. 1 8-2
23 Xavier Four of Xavier's five losses are to teams ranked in the top 10 of the Top 25 (and one). Also: Four of the Musketeers' five losses have come in true road games. 1 8-1
24 Florida The Gators' resume features five top-55 KenPom wins and just one loss to an unranked opponent. They're third in the SEC standings behind only Kentucky and South Carolina. 2 7-2
25 Iowa St. Deonte Burton finished with a game-high 31 points in Saturday's win at Oklahoma. The Cyclones' resume features three top-50 KenPom wins and only one sub-35 loss. -- 8-0
26 Maryland Melo Trimble finished with 20 points, five assists and five rebounds in Thursday's win over Iowa. The Terps have won four straight since losing to Nebraska. -- 5-4