Lexington, KY (SportsNetwork.com) - Aaron Harrison led a balanced Kentucky attack with 19 points and the No. 1 Wildcats used a big second half to pull away from Boston University, 89-65, to remain unbeaten on the season.
Devin Booker had 15 points and seven assists and Karl-Anthony Towns blocked five shots for Kentucky (4-0), which dismantled fifth-ranked Kansas earlier in the week in Indianapolis before returning home for an eight-game homestand.
"When you have a team like this and you're not shooting and scoring, then you can involve yourself in different ways to contribute to the win," said Booker, who made his first career start.
Cedric Hankerson scored a game-high 24 points for BU (1-2), which stayed competitive for most of the night before a late rally resulted in a crooked final score.
The Wildcats led 16-7 after Dakari Johnson's putback dunk and looked to be on their way to another rout, but BU quickly closed the gap. Nathan Dieudonne and Justin Alston had dunks to bookend an 9-0 run that stretched around the second media timeout to tie the game.
Kentucky responded with 10 straight, including four each from Harrison and Willie Cauley-Stein. The lead hovered between five and 10 for the rest of the half, and Eric Fanning's 3-pointer with five seconds left pulled the Terriers within five, 40-35, at the break.
"Well, we didn't fight in the first half," said Kentucky head coach John Calipari. "We didn't drive it enough, we didn't get in the gaps."
Hankerson did all he could to keep the them afloat. His 3-ball at 16:20 had BU within two.
But Kentucky ran away with it after a big run later in the half. Back-to-back Trey Lyles dunks, including an alley-oop from Booker, gave the Wildcats a 63-50 lead near the midpoint of the second half.
The spread reached 20 after Harrison's layup with 5:48 left, and it never got close from there.
Kentucky has won 17 straight non-conference home games ... The Wildcats don't go on the road until Dec. 20 against UCLA in Chicago ... Kentucky is 4-0 all- time against BU ... Kentucky forward Alex Poythress missed the game with an illness.