The 25-year old US international played every minute of the Crew's four league games, anchored the squad for three shutouts, scored two game-winning goals, and had one assist.
The player of the month is selected by a panel of journalists from the North American Soccer Reporters (NASR). The group consists of members of online, print, television and radio media.
Below are the 2009 player of the month winners to date:
March: Fredy Montero (Seattle Sounders FC)
April: Brian McBride (Chicago Fire)
May: Conor Casey (Colorado Rapids)
June: Guillermo Barros Schelotto (Columbus Crew)
July: Landon Donovan (Los Angeles Galaxy)
August: Chad Marshall (Columbus Crew)