Ok, let the only real expert here answer the questions.
1 "Famous" Amos Lawrence a RB out of North Carolina.
2.Idaho basketballer/footballer R.C.Owens a WR.
3.Jim Johnson, (good trackster at UCLA) his brother the great decathlete Rafer Johnson (they grew up next door to a relative of mind in Kingsburg)
4.Bob Hayes....yep, at the end of his carer a Niner.
5.The great Maryland hurdler Renaldo Nehemiah.
I'd ask more but nobody would get any of them so...............