Authors:

The way to catch a knuckleball is to wait until it stops rolling and then pick it up.

Bill Schroeder, Drew Olson, Craig Counsell, Bob Uecker (2016). “If These Walls Could Talk: Milwaukee Brewers: Stories from the Milwaukee Brewers Dugout, Locker Room, and Press Box”, p.45, Triumph Books
The way to catch a knuckleball is to wait until it stops rolling and then pick it up.