Tom Loveless of Silver Spring pared the 21st hole yesterday to defeat Charlie Gates of Chevy Chase and advance to today's semifinal round of the South Atlantic Junior golf tournament at Crofton.

Loveless will play Tony DiAngelo of Wilmington, Del., who disposed of Webb Heintzelman of Bethesda, 3 and 2, in the round of 16.

Jeff Harn of Richmond ousted Brad Love of Richmond, 6 and 5, and Richard Holland of Chevy Chase topped Mark Riddle of Rockville, 7 and 2, in other quarterfinal matches.


Jeff Horn, Richmond, def. Brian Burke, Chatham, N.J., 7 and 5, Brad Love, Richmond, def. Pat Devis. Hillcrest Heights, 7 and 6; Richard Holland, Chevy Chase def. Paul Ewaaskin, Wilmington, Del., 1 up; Mark Riddle, Rockville, def. Bill Sass, Crofton, 5 and 3; Charlie Gates, Chevy Chase, def. John [WORD ILLEGIBLE] , 3 and 2 Tom Loveless, Silver Spring, def. Dirk Schudze, 6 and 5; Tony DiAngelo Wilmington, Def., def. Bob Perry, Rockville, 3 and 2; Webb Heintzelman, Bethesda, cet. Dave Nocar, 5 and 3.


Horn def. Love, 4 and 5, Holland, def. Riddle, 7 and 5, Loveless def. Gates, 21 holes, DiAngelo def. Heintzelman, 3 and 2. c Silverdome, home of the Detroit Lions, and instead is planning to build the Joe Louis Arena downtown.

The Opdyke Investment Co., an Oakland County firm that owns the land across from the Pontiac Silverdome; filed suit yesterday seeking to block construction of the Louis arena. It also seeks $212 million in damages from the city, the Red Wings and Olympia Stadium Corp.

Opdyke argued that the agreement between the city and the Red Wings to build the arena violates federal antitrust laws by creating a monopoly and eliminating competition from other sports arena developers.

Mayor Coleman A. Young said the lawsuit was frivolous.

"No monopoly has been given and obviously none exists," said Young. "I think that position is supported by the fact that the Detroit Pistons basketball team is now preparing to play its games in the Pontiac Silverdome."