Today in Sports Aug. 18
1923 — Helen Mills, 17, ends Molla Bjurstedt Mallory’s domination of the U.S. Lawn Tennis Association championships and starts her own with a 6-2, 6-1 victory. 1958 — Floyd Patterson knocks out Roy Harris in the 13th round at Wrigley Field in Los Angeles to retain his world heavyweight title. 1964 — The International Olympic Committee bans South Africa from competing in the Summer Olympics because of its apartheid policies. 1982 — Pete Rose sets record with his 13,941st plate appearance. 1994 — South Africa is introduced for the first time in 36 years during the opening ...