Happy Wood-iversary - Remembering and Watching Kerry Wood's Legendary Game - Bleacher Nation
Watch: 21 Years Ago Today Kerry Wood Struck Out 20 Batters in Epic Performance - Cubs Insider
Flame Thrower: Cubs' Kerry Wood strikes out 20 in dominant day - Sports Illustrated Vault
Flashback: Astros on wrong end of Kerry Wood's historic day
1998 05 06 Astros at Cubs - Kerry Wood Strikes Out 20
Kerry Wood, Astros recall 20-strikeout game
SI Vault: Flame Thrower: Cubs phenom Kerry Wood K's 20 Astros - Sports Illustrated
HOU@CHC: Kerry Wood ties ML record with 20 K's
Watch Kerry Wood strike out a record 20 batters on the game's anniversary
Today in Cubs history: Kerry Wood strikes out 4 in an inning - Bleed Cubbie Blue