Gonzaga’s shocking loss late Saturday at home to BYU means the CBS Sports Top 25 (and one) now has a new No. 1 team. And that new No. 1 team is … Kansas.

The Jayhawks are a deserving No. 1, if only because they own a three-game lead in what KenPom has labeled as college basketball’s toughest conference. They’ve beaten the projected SEC champs (Kentucky), the preseason No. 1 (Duke) and four other schools (Baylor, West Virginia, Iowa State, Oklahoma State) that are also ranked in the Top 25 (and one). They’re 26-3, on a six-game winning streak and headed for a No. 1 seed in the NCAA Tournament for the second consecutive year.

Kansas is one of five Big 12 teams in the Top 25 (and one).

The complete Top 25 (and one) is below.

Biggest Movers
5 Florida State
5 Baylor
Rk
Teams
 
Chg
Rcrd
1 Kansas The Jayhawks own seven wins over teams also ranked in the Top 25 (and one). They've already secured their 13th straight Big 12 title. 1 21-9
2 Villanova The Wildcats have already secured the Big East title outright for the fourth consecutive year. They won't play again until they visit Georgetown on Saturday. 1 18-7
3 N. Carolina The Tar Heels have already secured at least a share of the ACC title. Their resume features nine top-50 RPI wins and two sub-50 losses. 1 18-11
4 Gonzaga The Zags suffered their first loss Saturday night at home to BYU. Their resume features five wins over schools also ranked in the Top 25 (and one). 3 31-1
5 UCLA The Bruins' seven-game winning streak features victories over Oregon, Arizona and USC. All three of their losses are to schools also ranked in the Top 25 (and one). 4 22-10
6 Oregon The Ducks have won five straight games since losing at UCLA. They've only lost twice in the past three months. -- 21-7
7 Arizona The Wildcats' resume features four top-50 wins and zero sub-15 losses. All four of their losses are to teams also ranked in the Top 25 (and one). -- 17-9
8 Louisville The Cardinals' resume features six top-50 RPI wins and zero sub-25 losses. They own victories over Duke, Kentucky and Purdue. -- 13-7
9 Kentucky The Wildcats have six top-50 RPI wins and only one sub-15 loss. They're only one more victory (or Florida loss) away from winning a third straight SEC title. 4 9-16
10 Baylor The Bears have dropped five of their past eight games. Regardless, they still have eight top-50 RPI wins and just two sub-50 losses. 5 28-2
11 Butler The Bulldogs completed a regular-season sweep of Villanova on Wednesday. The victory doubled as their eighth top-50 RPI win. -- 10-15
12 West Virginia The Mountaineers have won three straight games since losing at Kansas in overtime. They're tied for second in the Big 12 with Iowa State. -- 19-10
13 Florida St. The Seminoles have won two straight games since losing at Pitt. They own six top-25 RPI wins - most notably victories over Louisville, Duke and Florida. 5 18-7
14 Duke The Blue Devils' resume features nine top-50 RPI wins and just two sub-40 losses. They're 18-4 with Mike Krzyzewski on the sideline. 4 13-11
15 Florida The Gators had their nine-game winning streak snapped Saturday at Kentucky. They'll be the No. 2 seed in the SEC Tournament. -- 15-10
16 Notre Dame The Irish will take a four-game winning streak into their rematch with Georgia Tech. They're shooting 81.6 percent from the free throw line, which ranks first nationally. -- 11-15
17 Cincinnati The Bearcats have won 25 straight games at home. Their lone loss in the past 11 weeks came at SMU. -- 12-11
18 Purdue The Boilermakers' six-game winning streak was snapped Saturday at Michigan. Their resume features six top-50 RPI wins and two sub-50 losses. 4 18-10
19 Saint Mary's The Gaels have won 20 of their past 22 games. The only losses in that stretch were both losses to Gonzaga. -- 14-10
20 Wisconsin The Badgers have dropped three of their past four games. They're 2-4 against top-50 RPI teams. -- 18-13
21 USC The Trojans are on a three-game losing streak. But all three losses are to teams ranked in the top 10 of the Top 25 (and one). -- 25-8
22 SMU The Mustangs have won 21 of their past 22 games. The only loss in that stretch was a 66-64 loss at Cincinnati. -- 11-6
23 Iowa St. The Cyclones will take a five-game winning streak into Tuesday's game with Oklahoma State. Their resume features four top-40 RPI wins and only one sub-100 loss. -- 2-22
24 Virginia The Cavaliers snapped their four-game losing streak Saturday at NC State. They have the nation's most efficient defense, according to KenPom. -- 18-7
25 Okla. St. The Cowboys are now 9-7 in the Big 12 after starting 0-6. They'll take a five-game winning streak into Tuesday's game with Iowa State. -- 21-9
26 Wichita St. The Shockers 12-game winning streak features 11 double-digit wins. They'll share the MVC regular-season title with Illinois State. -- 16-6