The unbeaten Arizona Wildcats are No. 1 in the country for the first time in nearly a decade. Arizona (7-0) moved up one spot in Monday's Associated Press Top 25 men's basketball poll and received 59 of the 63 first-place votes. The Wildcats were last on top in late January of 2014. The Wildcats pounded Colgate 82-55 on Saturday and take over the No. 1 spot from Purdue. No. 2 Kansas (7-1) and No. 3 Houston (8-0) both climbed three spots. The Boilermakers (7-1) slipped to No. 4 after a loss at Northwestern and defending national champion UConn (7-1) dropped one spot to No. 5 after a 69-65 loss to the Jayhawks on Friday. No. 6 Baylor (8-0) is followed by Gonzaga (6-1), Marquette (6-2), North Carolina (7-1) and Creighton (7-1). The Tar Heels were this week's biggest climbe…