Michigan, Duke, Arizona, Iowa State headline preliminary seeds from NCAA selection committee

Michigan is the No. 1 overall seed in the preliminary rankings by the committee that will select the 68-team men's field for the NCAA Tournament. The Wolverines, who top the AP Top 25, were joined by Duke, Arizona and Iowa State as the 1-seeds in Saturday's reveal show on CBS. Selection committee chairman Keith Gill, the Sun Belt commissioner, said the Cyclones edged UConn and Houston for the fourth No. 1 seed.

By AARON BEARD