A look at the four unbeaten and two winless teams remaining in Division I (through Wednesday, Jan. 12):
Kansas (16-0). Last win: Marcus Morris had career highs of 33 points and 13 rebounds in 84-79 win over Iowa State. Next game: Nebraska (13-3) on Saturday.
Ohio State (16-0). Last win: Lost a 12-point lead, then held on to beat Michigan 68-64. Next game: Penn State (10-6) on Saturday.
San Diego State (18-0). Last win: Kawhi Leonard had 15 points and 17 rebounds in 55-49 win over UNLV, making the Aztecs the first team to reach 18 wins. Next game: at New Mexico (13-4) on Saturday.
Syracuse (17-0). Last win: Held St. John's to 36 percent shooting in 76-59 win. Next game: Cincinnati (16-1) on Saturday.
One team fell from the ranks of the unbeaten Wednesday:
Duke (15-1). First loss: Florida State beat the Blue Devils 66-61, the Seminoles' third home win over Duke when it was ranked No. 1.
Centenary (0-18). Last loss: 89-37 loss to South Dakota State was Gentlemen's 23rd straight. Next game: UMKC (9-7) on Thursday.
UNC-Greensboro (0-15). Last loss: Brian Cole had career-high 15 points but Spartans lost 80-65 to Elon. Next game: Appalachian State (7-7) on Thursday.