College basketball rankings: Purdue jumps back to No. 1, Houston falls to No. 3 in AP Top 25 | CBS Sports Headlines College basketball rankings: Purdue jumps back to No. 1, Houston falls to No. 3 in AP Top 25 The Boilermakers are once again the top-ranked team in the … Continue reading College basketball rankings: Purdue jumps back to No. 1, Houston falls to No. 3 in AP Top 25