Day in sports: Clayton Kershaw achieves strikeout milestone - Los Angeles Times
Oakland A's batter Rickey Henderson looks after striking out in the eighth inning again against the Toronto Blue Jays, at the Oakland Coliseum, May 28, 1990. The Blue Jays beat the A's
Philadelphia Phillies Legends: Steve Carlton - Sports Illustrated Inside The Phillies
Pitcher perfect: The story behind Carlton's amazing season in 1972
Max Scherzer ties the major league record by striking out 20 batters in a nine-inning game - This Day In Baseball
If you blinked, you missed this Padres-Phillies game - The San Diego Union-Tribune
Pitchers who recorded 20 strikeouts in a game
Why a 21-K game is MLB's best record that can actually happen - ESPN
Starting Nine: 10 from 19
National Baseball Hall of Fame and Museum - #OTD in 1969, Steve Carlton of the @Cardinals set a new record by striking out 19 batters in a nine-inning game. (National Baseball Hall
Seven-homer day powers Wildcats to record-setting wins - Abilene Christian University Athletics