Tiger Woods wins the 2001 Masters Tournament, completing the "Tiger Slam", with Woods becoming the first golfer to hold all four professional major titles simultaneously, having won the U.S. Open, Open Championship, and PGA Championship in 2000.
Current events of April 11, 2001 (2001-04-11) (Wednesday)
The detained crew of a United States EP-3E aircraft that landed in Hainan, People's Republic of China, after a collision with an F-8 fighter, is released.
Current events of April 20, 2001 (2001-04-20) (Friday)