UNDATED (AP) _ Duke is back on top of the Associated Press men’s college basketball poll after a week’s absence. The Blue Devils moved up two spots after loss last week by Louisville and Indiana, which were ranked 1 and 2 respectively. Duke got 39 of a possible 65 first-place votes. Rounding out the top 5 is Michigan, Kansas, Syracuse and Louisville. iu IS #7, Butler #9.