WACO, Texas (AP) — Udoka Azubuike and No. 3 Kansas returned the favor in a Big 12 showdown that lived up to the hype. The Jayhawks share the Big 12 lead again, and could return to the No. 1 spot in the AP poll, as well. Azubuike had 23 points and a career-high 19 rebounds in a 64-61 win Saturday at Baylor, ending the Bears’ 23-game winning streak and likely ending the Bears’ fiveweek run as the…