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

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.

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

The giant ore dock, which stretches out into the waters, is a potent symbol of a region and city founded on extraction. Nearby, a new sculpture, the Seven Grandfather Teachings, is testament to the Anishinaabe peoples’ cultural and ancestral ties to the lands they have inhabited since time immemorial.

An Alabama man pleaded guilty to money laundering tied to a Nigeria-based sextortion scheme that led to a Michigan teen’s death by suicide. Dinsimore Guyton Robinson, 29, of Huntsville, is among five U.S. residents linked to the scheme. He will be sentenced April 24 by U.S. District Judge Robert Jonker in Grand Rapids.

Fresh off another productive week, the Wisconsin men moved up in the latest college basketball rankings. The Badgers are now 17th in both the AP and Coaches Polls, climbing one spot in the AP and two in the Coaches.

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. 25 UConn (14-6) vs. DePaul (10-11), 8 p.m. No. 16 Oregon (16-4) at UCLA (14-6), 10:30 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.