1915 — Jess Willard beats Jack Johnson in the 26th round to win the world heavyweight boxing title in Havana.
1927 — Johnny Weissmuller breaks his 200-meter freestyle record by seven seconds in 2:08. He also lowers his own record in the 100-yard freestyle to 51 seconds, a record that stood for 17 years.
1952 — Henry Wittenberg wins the 191-pound AAU wrestling title for the eighth time. Wittenberg won more than 350 bouts in 13 years, including a gold medal in the 1948 Olympics.
1959 — Art Wall birdies five of the last six holes to cap a final-round 66 and edge Fred Hawkins by one stroke to win the Masters.
1970 — New York beats Detroit 9-5 to take fourth place and the final playoff berth in the NHL's East Division. The Rangers are the first team to advance to the playoffs on the basis of goals scored when they finish tied with Montreal.
1972 — Major League Baseball for the first time fails to open because of a player strike, which started April 1 and would be settled April 13.
1984 — Kareem Abdul-Jabbar hits a sky hook with 8:53 left in the Los Angeles Lakers' 129-115 victory over the Utah Jazz to become the NBA's top career scorer. Wilt Chamberlain, with 31,419 points, held the record since his retirement in 1973.
1993 — Donald Williams scores 25 points to lead North Carolina to a 77-71 win over Michigan in the NCAA championship.
1997 — Bruce Baumgartner wins a record eighth World Cup wrestling gold medal, beating David Musolbes 2-1 in overtime at 275 1/2 pounds as the U.S routs Russia 25-7.
2004 — Led by 24 points from Emeka Okafor and 21 from Ben Gordon, UConn defeats Georgia Tech 82-73 to win the NCAA championship.
2008 — The Boston Celtics sets an NBA record for biggest single-season turnaround with a 101-78 win over the Charlotte Bobcats. The Celtics improve to 61-15, 37 more wins than last season.
2008 — Memphis beats UCLA 78-63 in the NCAA semifinals to go to 38-1 and become the winningest team in a season. Kansas' Brandon Rush scores 25 points, and the Jayhawks down North Carolina 84-66 in the second semifinal.
2009 — Brittany Lincicome sinks a 6-foot eagle putt on No. 18 to win the Kraft Nabisco Championship for her first major title.
2010 — Duke wins its fourth NCAA basketball championship, holding off Butler 61-59 and surviving Gordon Hayward's last-second desperation shot that hits the rim.
2016 — UConn wins an unprecedented fourth straight women's national championship, capping another perfect season by routing Syracuse 82-51. Geno Auriemma passes UCLA's John Wooden with his 11th national title and a sixth undefeated season.