(AP Photo/Charles Rex Arbogast)INDIANAPOLIS – Iowa got 24 points from Luka Garza and avoided the early NCAA Tournament exit that befell other high seeds with an 86-74 victory over Grand Canyon in the West Region on Saturday night. AdGrand Canyon (17-7) gave the Havocs reason to remain on their feet early by keeping the Hawkeyes within reach before an Iowa surge before halftime allowed the Hawkeyes to pull away. Garza got off to a great start, hitting a pair of 3-pointers while scoring eight early points. Iowa made six 3s and hit 16 of 29 shots to stretch the lead to 42-31 at halftime. Grand Canyon had its first taste of the NCAA Tournament and the Havocs had a road party.