Tickets to Red Sox games are among the most expensive in baseball .
The Futures at Fenway doubleheader ( on Saturday , August 8 in 2009 ) is a cheapskate 's dream .
Tickets to Red Sox games are among the most expensive in baseball , but the Futures at Fenway doubleheader ( on Saturday , August 8 in 2009 ) is a cheapskate 's dream .