Mets fans: your man Sandy Alderson traded this to the Blue Jays. Laffing!

Woah... The catcher almost missed. 

"The way to catch a knuckleball is to wait until it stops rolling and pick it up." ~Bob Uecker

There's a whole movie on Knuckleballs coming out.

To gain power you must first give up control. http://knuckleballmovie.com/

Bigger version:

">http://baseball.physics.illinois.edu/KBall/dickey-rhymes-hd.gif

Reddit discussion:

http://www.reddit.com/r/gifs/comments/1e4rxy/this_is_mesmerizing/