SPOKANE, Wash. — Paige Bueckers scored a career-high 40 points, rescuing UConn from its first-half doldrums and single-handedly turning a tight game against Oklahoma into an 82-59 rout on Saturday that sent the Huskies to the Elite Eight of the women’s NCAA Tournament.

Bueckers had 29 points after halftime for the Huskies, who trailed 36-32 at the break. The likely No. 1 overall pick in the WNBA draft eclipsed her previous career best of 34 points, set Monday in UConn’s second-round…