Regan shot 8 of 11 from the field, 3 of 4 from beyond the arc and 7 of 7 from the foul line for the Bulls (4-7). Tony Watson also scored 14 for Buffalo.
Buffalo never trailed in the second half, but Ameen Tanksley made two free throws to close the game to 56-54 with 10:18 remaining. Watson made a 3-pointer for a 62-56 advantage with 7:41 to go, and the Purple Eagles never got closer than five points the rest of the way.
Buffalo led 30-28 with 1:49 to go in the first half and used a 7-0 run to take a 37-28 halftime advantage.
College basketball coaches across the country will hit the recruiting trail hard in July to target the Class of 2017's top prospects. Which players are the nation's top programs targeting?
Kansas freshman Josh Jackson hasn't played a minute at Allen Fieldhouse, but the Jayhawks are already recruiting reinforcements for his departure.
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