Caleb Love scored 22 points and sparked the North Carolina’s huge second half in a 72–51 victory against No. 24 Michigan as part of the Big Ten/ACC Challenge on Wednesday in Chapel Hill, N.C. It was the first victory against a nationally ranked team under first-year coach Hubert Davis, whose team lost last month to Purdue and Tennessee on consecutive days. Dawson Garcia supplied 14 points and Armando Bacot had 11 points and 14 rebounds for North Carolina (5–2). Michigan (4–3), which never got untracked in the second half, got 13 points from Moussa Diabate and 11 from Eli Brooks. No. 5 UCLA 73, Colorado 61 The Bruins lost Jaime Jaquez Jr. in the first half and nearly gave up a large lead before holding off the Buffaloes in Los Angeles. UCLA (7–1, 1–0 Pac-12) built a 17-point advantage before halftime, despite Jaquez playing just seven minutes. He took a …