OFF THE MARK: The DAILY RACING FORM's Matt Hegarty reported that MARK FELDMAN has resigned as Magna Entertainment Corp. CEO and will be replaced on an interim basis by Magna Chair FRANK STRONACH. A release from Magna said Feldman resigned because he was "not prepared to relocate his family to Toronto," where Magna is planning to consolidate its administrative offices. Feldman was based in Santa Monica, CA (DAILY RACING FORM, 12/12). EXECS: MI Int'l Speedway (MIS) President GENE HASKETT will step down January 5 to pursue other motorsports opportunities. Haskett will serve as a consultant as needed to MIS, where he has been President since '86 (MIS)....CBA Senior VP/Basketball Operations WADE MOREHEAD has resigned to become VP/Operations of the Harlem Globetrotters. No immediate replacement has been named (CBA)....Senior Golfer Magazine named JOE O'REILLY as Associate Editor (GOLFmail, 12/12)....Sportvision named STEVEN ROBERTS as Exec VP/Product Management and promoted former Dir of New Media Development RUSSELL QUY to Exec Producer & VP/Media Production (CRAIN'S N.Y. BUSINESS, 12/11 issue)....USA Cycling named MARY MONROE as CMO. Monroe had served as a sports marketing consultant (USA Cycling).