Coach Dungy has an enduring source of strength, he is a Christian.
My flesh and my heart fail;But God is the strength of my heart and my portion forever.
Psalm 73:25-27
For You have been a strength to the poor, A strength to the needy in his distress, A refuge from the storm, A shade from the heat; For the blast of the terrible ones is as a storm against the wall.
Isaiah 25:3-5
But those who wait on the LORD Shall renew their strength; They shall mount up with wings like eagles, They shall run and not be weary, They shall walk and not faint.
Isaiah 40:30-32
Amen.