A Nigerian-based conspiracy to extort money from a Marquette teen resulted in a guilty plea on money laundering.

There was change at the top of this week's USA TODAY Sports Bracketology with Alabama rising to a No. 1 seed at the expense of SEC rival Tennessee.

An Alabama man pleaded guilty Wednesday to conspiracy to commit money laundering in connection to the sextortion scheme that resulted in the death of a Marquette, Michigan teenager.

An Alabama man was convicted Wednesday of conspiracy to commit money laundering as part of a sextortion scheme that caused the death of a U.P. teenager.

Dinsimore Guyton Robinson, 29, of Huntsville, Alabama, is one of five U.S.-based defendants charged in the case and the first to enter a guilty plea.

All Times EST No. 7 Michigan St. (17-2) vs. Minnesota (11-9), 8 p.m. No. 8 Tennessee (17-3) vs. No. 12 Kentucky (14-5), 7 p.m. No. 9 Marquette (17-3) at Butler (9-11), 8:30 p.m. No. 11 Kansas

St. John's at Georgetown, 6:30 p.m. Cent. Michigan at Buffalo, 7 p.m. Providence at Seton Hall, 7 p.m. Dayton at St. Bonaventure, 8 p.m. North Carolina at Pittsburgh, 9 p.m.

Texas (14-6), 9 p.m. No. 25 UConn (14-6) vs. DePaul (10-11), 8 p.m. No. 18 Illinois (14-6) at Nebraska (12-8), 8:30 p.m. No. 19 Memphis (16-4) at Tulane (11-9), 9 p.m. No. 1 Auburn (18-1) at No. 23 Mississippi (15-5),

Here’s where the Nebraska, Creighton and Omaha men and women landed in the NCAA's latest NET rankings: As of the morning of Jan. 27 Creighton: No. 34 Nebraska: No. 32 Omaha: No. 261 Creighton: No. 39 Nebraska: No. 63 Omaha: No. 202 Manage Omaha Subscription Activate Digital Subscription

The top five spots in this week's Associated Press Top 25 poll remain unchanged, with Auburn still the unanimous No. 1 selection, while St. John's and Memphis made the biggest

No. 2 Duke (17-2) beat Wake Forest 63-56. No. 3 Iowa St. (17-2) beat UCF 108-83; beat Arizona St. 76-61. No. 4 Alabama (17-3) beat Vanderbilt

An Alabama man pleaded guilty to money laundering tied to a Nigeria-based sextortion scheme that led to a Marquette teen’s death by suicide. Dinsimore Guyton Robinson, 29, of Huntsville, Alabama, is among five U.