David Sally
David Sally

David Sally is a visiting professor at Dartmouth’s Tuck School of Business and the co-author of The Numbers Game: Why Everything You Know About Soccer Is Wrong. Follow him on Twitter.

Sports Nut
Aug. 12 2013 7:55 AMThe Great LevelingWhy soccer teams score fewer goals than they did 100 years ago.
  Slate Plus
Slate Plus
Aug. 28 2015 12:31 PM What Happened at Slate This Week? International affairs writer Joshua Keating on what to read to understand the apparently permanent slowdown of the Chinese economy.