What even is that pitch?' An oral history of Kerry Wood's 20-K day - ESPN - Chicago Cubs Blog- ESPN
20 The History Behind Kerry Wood's 20 Strikeout Game
Ex-Yankees pitcher loves being back in game as HS coach for his son
Cubs P Kerry Wood expected to retire - The San Diego Union-Tribune
The 10 greatest baseball games in Wrigley Field history - Sports Illustrated
Baseball's Seven Wonders: Kerry Wood's 20-K Game - Baseball ProspectusBaseball Prospectus
Pitchers who recorded 20 strikeouts in a game
Chicago Cubs pitcher Kerry Wood to retire after pitching one more game
Cubs' Kerry Wood has career full of swings
Kerry Wood, Astros recall 20-strikeout game
Cubs P Kerry Wood retires after 13-plus seasons - The San Diego Union-Tribune
Kerry Wood - Wikipedia
Kerry Wood, Astros recall 20-strikeout game