The favourite fact from Don Wittman's wire-service obit is that he called tennis for the first time in 2004, at age 67.
Would that we could all be that brave to try something new and not worry about embarrassment, but be confident in our abilities. That's a message to take from Wittman's work and his life, along with him calling so many major moments.
Requiescat en pace, Don.
CBC Sports' Don Wittman dies (The Canadian Press)