The first regular-season AP Top 25 is typically an overhaul from the preseason poll as voters get a better sense how good teams might actually be.

Houston was No. 1 in the poll released Monday, swapping spots with Purdue by earning three more points overall. The Cougars received 18 first-place votes from a 61-person media panel and Purdue had 36, with four other teams also getting at least one.

UConn, Duke, and Arizona round out the top five in a chaotic poll that saw only four teams hold their positions from the preseason poll, yet no one moved in or out of the poll.

The Boilermakers were ranked No. 1 in the preseason poll for the first time in program history and opened the season with a pair of wins. Purdue had a hard time shaking Oakland in an 87-77 win Friday and some Top 25 vote

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