The "Baby Boilers of the 2000's" was the 2007 class, not 2006. The '06-'07 team had two senior starters exhaust their eligibility (Carl Landry, David Teague) and a third starter (junior-to-be Gordon Watt) was dismissed from the team just prior to the start of the '07-'08 season. Sophomore-to-be guard Chris Kramer was the only full-time starter returning. Sophomore-to-be Keaton Grant and senior-to-be Tarrance Crump had split all of the starts at the 1 between them in '06-'07.
Ya my bad typos with the first two dates I stated, add +1 to those please, I did however use the correct date by the time I referenced their freshman season
Anyway, I was trying to point out above that the baby boilers declared for Purdue before Xmas of 2006 (as I recall, correct me if this in error). And as you point out, there was to be only 1 returning, season long starter in Kramer. Much available minutes is something we can't offer right now.