Show Four Indoor Marks Slated to Tumble CHICAGO March 13 The UP-The The test best of the Big Tens Ten's track and andfIeld andfield andfield field athletes athlete converged here today with every pr prospect of ot breaking at least four conference records qualifying tyIng for for- Olympic trials trial and incidentally inci mci- dentally ousting Michigan B. B as Indoor Indoor indoor In In- door champion The annual indoor track champIonship championships cham cham- will open open at tho the University University sity of t. t Chicago field house tonight with prell preliminaries in th the quarter- quarter mile and half Quarterfinals in itt the 60 yard 60 yard dash and yard 70 high hurdles hurdle ar are scheduled tomorrow tomorrow tomorrow tomor tomor- row row afternoon and all semifinals and finals tomorrow night Tho The biggest t record busting spree pree In four our years yeara Is in prospect with the tho track and field stars star encouraged by the tho fact tact that tho the first three place winners will wm quality qualify automatically cally for semifinal Olympic trials |