Gamecube titles delayed

1UP is reporting that two high profile Gamecube titles have been delayed.

Both Killer 7 and Geist have had their release dates moved. Killer 7 will ship on July 7th for GCN and PS2. The date will be 7/7. Very clever. Geist, which was originally schedule for a May release, then a June release, will now,
allegedly, appear in August.

No word on why the games are delayed, though in the case of Killer 7, marketing would seem like the obvious explanation.