You did just pick one kid. One kid who happened to be a great player, but one kid. Hey man, come back with 30 names on the BL varsity roster who are on age. Or Gilman. Or CH, or Loyola...if this is by far the exception and not the rule, go right ahead and show us all up right now.
If the hold back epidemic is all bunk, it is a pretty easy thing to do to just point to the data and end the arguments. Have at it sport, we're all eyes for that post. | 
