It's a fair question that every person must ask themselves at some point in their lives.
What is your purpose?
Why are you here?
Who are you doing it for?
For many of us, the answer is that we do it because we love what we do, and we're doing it for the ones we love.
The same can be said for Kansas City Chiefs linebacker Nick Bolton — but to understand why, you have to go back in time, to Frisco, Texas, where a 9-year-old Bolton would wake up to the sound of a bell ringing in his 18-year-old sister Jazmine's bedroom.