COLLEGES Auburn -- All-American OL Ed King said he will give up his final year of eligibility and enter NFL draft. Navy -- Football team will play six games at home in 1991: Sept. 7 against Ball State, Sept. 21 against William and Mary, Sept. 28 against Bowling Green, Oct. 12 against Air Force, Oct. 26 against Delaware and Nov. 23 against Wake Forest. Road opponents wil be Virginia Sept. 14, Temple in Philadelphia Oct. 19, Notre Dame Nov. 2, Tulane Nov. 9 and Army in Philadelphia Dec. 7. American -- Announced basketball freshman G Brian Mackey of Fairmont Heights High School will sit out 1991 spring semester to concentrate on studies. He played in six of Eagles' nine games, averaging 1.2 points. Minnesota -- Is disputing at least three of 21 allegations of rules violations levied against men's athletic program by NCAA, according to report in St. Paul Pioneer Press. HIGH SCHOOLS

Calvert -- Seeks three teams to participate in Easter softball tournament March 30. Contact Frank Moore, 301-535-7350. TENNIS

John McEnroe has pulled out of next week's Sydney tournament and might be forced to miss Australian Open later this month because of a shoulder injury, his agent, Sergio Palmieri, said. BASEBALL

New York Yankees -- C Rick Cerone (.302 in 139 at-bats) was designated for assignment to make room on roster for P Mike Witt. OBITUARY

Lou Bonder, 70, supervisor of basketball officials for Atlantic 10, died of a heart attack at his Havertown, Pa., home.