Colorado 63, Arizona St. 49
TEMPE, Ariz. (AP)
Jonathan Gilling scored 11 points and Trent Lockett added 10 for Arizona State, which has lost three of four and eight of its last 11.
Gilling hit a 3-pointer and Ruslan Pateev added a layup as the Sun Devils trimmed a seven-point halftime deficit to 31-26 with 17:34 remaining.
But Dinwiddie hit the second of his three 3-pointers and Nate Tomlinson added a 3-pointer to spark an 8-0 run that gave Colorado a 39-26 lead with 14:45 remaining.
The Buffaloes led by as many as 19 in the second half.