![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://cdn.vox-cdn.com/thumbor/j1yJyGeiU4uWjSvZwbMnM7Qv8Mw=/0x0:5000x4700/1200x800/filters:focal(2100x1950:2900x2750)/cdn.vox-cdn.com/uploads/chorus_image/image/72057178/03092023RundownPM.0.png)
Bracketology 2023: Thursday Afternoon NCAA Men's Tournament Bubble
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://cdn.vox-cdn.com/thumbor/FkVDrc_WPclwJoTT_gAeWjVgQPs=/0x0:3742x2495/1200x800/filters:focal(1572x949:2170x1547)/cdn.vox-cdn.com/uploads/chorus_image/image/66490031/usa_today_14171440.0.jpg)
College Basketball Bracketology 2020: NC State the bubble biggest
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://i.ytimg.com/vi/lx2ho2FtB6Y/mqdefault.jpg)
Bracketology: 'Here's how UCLA can knock Purdue off the 1 seed
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://www.usatoday.com/gcdn/presto/2022/12/04/PLOU/e2c5329f-3eaa-4706-921d-520d76a403ee-AP22338740908806.jpg?width=660&height=371&fit=crop&format=pjpg&auto=webp)
NCAA tournament Bracketology: UCLA supplants Purdue as No. 1
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://sportshub.cbsistatic.com/i/r/2022/03/05/f18183ea-5634-4a27-88e8-f1e462ceddb8/thumbnail/1200x675/57f62e91f161648183118979d7cdc8ce/ku-bracket.jpg)
Bracketology: Kansas, UCLA among teams looking to improve seeding
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://www.ncaa.com/_flysystem/public-s3/styles/original/public-s3/images/2021/01/05/2021-NCAA-bracket-prediction-Andy-Katz.jpg?itok=NbDIg44_)
The 2021 NCAA tournament bracket, predicted by Andy Katz 2 months
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://sportshub.cbsistatic.com/i/r/2023/03/04/edbc9024-f5cd-4479-b48f-88ac928281b6/thumbnail/1200x675/f4071a4e1ea7d7ea1d966ba1bf7b4023/bracketologyucla.png)
Bracketology: Already Pac-12 champs, UCLA can state case for No. 1
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://www.si.com/.image/ar_16:9%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTg3ODMyNDg2NTgyMDM1NTA3/bracketology-loyola-chicago-march-4.jpg)
March Madness bracketology: Can Wisconsin climb to 1 seed
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://sportshub.cbsistatic.com/i/2022/03/12/906d83f5-c1a9-47d2-8aa1-c9cb1f49a69b/0311-cbb6.jpg?width=320&height=180)
Bracketology: Why Duke is not in the six-team race for four spots
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://www.usatoday.com/gcdn/presto/2023/02/28/USAT/68275580-da05-4c5e-ae9d-fbbdadfda672-USATSI_20097989.jpg?crop=8639,4859,x0,y0)
NCAA tournament Bracketology: UCLA supplants Purdue as No. 1
![Bracketology: UCLA is new No. 1 seed; North Carolina, Kentucky hang on](https://www.usatoday.com/gcdn/presto/2023/03/12/USAT/a146ba3e-13fa-486e-b4ff-29a1ffce4c83-USATSI_20202020.jpg?crop=2946,2946,x909,y23)
NCAA Tournament Bracketology: Purdue jumps UCLA for No. 1 seed