INDIANAPOLIS (AP) Evan Mobley had 17 points and 11 rebounds, and No. 6 seed Southern California used smothering defense to earn a 72-56 victory over Drake on Saturday in the first round of the NCAA Tournament.

Mobley, a 7-foot freshman forward and AP second-team All-American expected to be a lottery pick if he declares for the draft, made 7 of 15 field goals and blocked three shots.

Evan's older brother, sophomore forward Isaiah Mobley, scored 15 points to make it a family affair for the Trojans.