Liz Clarke is an American sportswriter. Currently a sportswriter for The Washington Post, she has covered the sport of NASCAR for The Charlotte Observer, Dallas Morning News, USA Today and The Post. She currently covers the Georgetown Hoyas men's college basketball team for the Washington Post.Roger Federer to undergo another knee surgery, will miss the U.S. OpenRoger Federer said the surgery would put him “on crutches for many weeks and out of the game for many months.”Aug 15, 2021