1. Michigan State (4-0); LW: NR; PTS: 247
After dethroning Kentucky at the Champions Classic, the Spartans nearly lost their No. 1 ranking before they ever had it with a close call against Columbia at home. They rebounded to beat Portland soundly on Monday.
2. Kansas (2-0); LW: NR; PTS: 236
The Jayhawks had some time off after beating Duke at the Champions Classic last week. They'll be back on display Tuesday when they host Iona at Allen Fieldhouse.
3. Louisville (3-0); LW: NR; PTS: 235
The Cardinals missed out on the attention some other top-five teams got at the Champions Classic last week, but Rick Pitino's team has easily disposed of all three of its opponents. Louisville is averaging nearly 90 points per game.
To read the rest of the Power Rankings, click here.