Jefferson's double-double sends Iowa St to 75-53 rout of Texas Tech
KANSAS CITY, Mo. (AP) – Joshua Jefferson had 18 points and 13 rebounds, longtime running mate Tamin Lipsey scored 20 and seventh-ranked Iowa State used a big second-half run to bury No. 16 Texas Tech 75-53 on Thursday in the quarterfinals of the Big 12 Tournament.