Share Your Spare
'Ninja Warrior Dontes his kidney and still plans to compete'
'Austin gray doesn't flinch when it comes to helping friends or facing the course'
'Longmont's Austin Gray competes in "American NInja Warrior" City Finals'
Wolfpack Ninja Team Profile
'American Ninja Warrior Podcast: Austin Gray'
'Matathon women trades her kidney to help local boy'
'Local woman inspired to donate kidney'