Coming Events April 27 Through May 6

NASCAR 100-mile Grand National Championship . Circuit race, Columbia, S.C.
NASCAR 150-lap Convertible Championship Circuit race, Manassas, Va.

Baseball
[TV][NETWORK RADIO]Boston vs. Detroit, Boston, 1:55 p.m. ( CBS-TV*, Mutual*).

Dog Show
Bucks County Kennel Club, Doylestown, Pa.

Horse Racing

[TV][NETWORK RADIO] Kentucky Derby, $125,000, 1� miles, 3-year-olds, Churchill Downs, Louisville, Ky., 5:15 p.m. ( CBS).
Gray Lag Handicap, $50,000, 1? miles, 3-yr.-olds and up, Jamaica, N.Y.
Delaware Valley Stakes, $25,000, 6 f., 3-yr.-olds, Garden State, Camden, N.J.

Hunt Racing
Virginia Gold Cup, Warrentown, Va.

Lacrosse

Army vs. Hofstra, West Point, N.Y.
Duke vs. Navy, Durham, N.C.
Maryland vs. Syracuse, College Park, Md.
Princeton vs. Yale, Princeton, N.J.

Rowing

Adams Cup Regatta, Annapolis, Md.
Carnegie Cup Regatta, New Haven, Conn.
Schoolboy Championships, Philadelphia.