This issue is a variant of Custom: Triple A Baseball Heroes (Marvel, 2007 series) #2. There exist further variants.
All 30 Triple-A baseball teams distributed this comic during at least one game in the month of August. There is one Main Team Cover that was used by 21 of the teams, the other 9 teams each had a unique variant cover, making a total of 10 different covers available for this comic. The Buffalo Bisons variant was distributed at a game on July 13, 2008.
Black and white reproduction of the pencil artwork for the cover.
Map of the US showing the locations of each of the 30 Triple-A baseball teams with their team logo, with the characters located around the edges of the map. Advertisement is promoting the Bricktown Showdown (the Triple-A championship game) at AT&T Bricktown Ballpark in Oklahoma City on Tuesday, September 16, 2008.
These 2 pages feature cover reproductions of the Main Team Cover used by 21 of the 30 Triple A baseball teams, plus all 9 of the unique variant covers used by the other 9 teams. There is a list of all 30 Triple A baseball teams, in alphabetical order by city, listing the dates on which they were giving out this free comic. The earliest date was June 17, 2008, and the latest date was August 11, 2008. One team (Charlotte Knights) had 2 dates scheduled to give out this comic.
Advertisement for the Triple A baseball championship game, the Bricktown Showdown, to be played on September 16, 2008, in Oklahoma City.
Advertisement for New Era caps featuring 3 different Hulk designs.