Premise: Craig Neil Erickson (born May 17, 1969) is a former professional quarterback who was selected by the Philadelphia Eagles in the fifth round of the 1991 NFL Draft and also by the Tampa Bay Buccaneers in the fourth round of the 1992 NFL Draft. He is one of the few NFL players to be drafted twice, another famous example being Bo Jackson. Coincidentally, each was drafted by the Tampa Bay Buccaneers.
Hypothesis: Craig Erickson was over 21 years old when he was drafted for the second time.