AUG. 10 — IN HISTORY

1949 — Ezzard Charles knocks out Gus Lesnovich in the eighth round at Yankee Stadium in his first world heavyweight title defense.

1980 — Jack Nicklaus wins his fifth PGA Championship with a record score of 274, seven strokes ahead of Andy Bean.

2008 — In Beijing, Michael Phelps begins his long march toward eight gold medals by winning the 400-meter individual medley in 4:03.84 — smashing his own world record. The U.S. women’s 400-meter freestyle relay team, anchored by 41-year-old Dara Torres, takes the silver behind the Netherlands’ Olympic record effort. It’s the 10th medal of Torres’ career.

2012 — The United States wins the women’s 4x100-meter track relay in a world-record time of 40.82 seconds to give the Americans their first Olympic victory in the event since 1996. Tianna Madison, Allyson Felix, Bianca Knight and Carmelita Jeter combine for a perfect trip around the track that ends a string of disappointments for the U.S. in the marquee relay.

2014 — Rory McIlroy wins his second straight major championship and fourth of his young career, rallying on the back nine in the PGA Championship. The tournament finishes in near-darkness at Valhalla Golf Club, with the final two groups essentially morphing into a foursome as they race to beat nightfall. McIlroy rallies from a three-shot deficit at the turn, to shoot a 3-under 68 to beat Phil Mickelson by one stroke. McIlroy finishes at 16-under 268.

2016 — Daryl Homer becomes the first American to win an Olympic silver medal in men’s individual sabre in 112 years.

2016 — Kristin Armstrong wins the road cycling individual time trial, finishing with a time of 44:26.42 for her third consecutive gold in the Olympic event.