In baseball, Mark Buehrle of the Chicago White Sox pitched a perfect game on July twenty-third.

VOA: special.2009.08.01

Mark Buehrle is now a member of one of the most exclusive clubs in baseball.

VOA: standard.2009.07.24

Elsewhere in the Major Leagues, Chicago White Sox left-handed pitcher Mark Buehrle threw the 18th perfect game in Major League history against the Tampa Bay Rays on July 23.

VOA: standard.2009.12.24

The starting pitchers are Houston right-hander Roy Oswalt and left-hander Mark Buehrle of the Chicago White Sox.

FORBES: Magazine Article

Wilson and the White Sox Mark Buehrle, a pair of borderline aces, the best available.

FORBES: Yanks Should Let Sabathia Walk

Clay Buchholz (6-0) pitches for Boston against Mark Buehrle (1-2) in the second game of the three-game series Saturday.

NPR: Lester Pitches 1-Hitter, Red Sox Top Blue Jays 5-0