Top 25 roundup: Duke, Arizona, St. John’s nab conference tourney titles

Isaiah Evans scored 20 points and No. 1 Duke relied on various sources to beat No. 10 Virginia 74-70 and repeat as Atlantic Coast Conference tournament champion in a tense title game Saturday night at Charlotte.

Cayden Boozer, the twin brother of the ACC Player of the Year, matched his career high with 16 points for the second straight night and Cameron Boozer had 13 points for Duke (32-2), which could be the No. 1 overall seed when the NCAA Tournament bracket is unveiled Sunday.

It's...