Instead , the 2015 rookie class ' earning potential has been limited by a rule that may not have put the players ' best interests first .
The success rate of high school entrants prior to the eligibility rule 's enactment suggests that .
The 2015 rookie class ' earning potential has been limited by a rule that may not have put the players ' best interests first .
The success rate of high school entrants prior to the eligibility rule 's enactment suggests that .