1 Season
4 Episode
The Next Knuckler - Season 1 Episode 4 Final Episode (2013)
Conclusion of the competition among former college quarterbacks attempting to learn the knuckleball and take part in Diamondbacks spring training.
- Country : United States of America
- Genre : Reality
- Studio : MLB Network
- Director :
- Cast : John David Booty, David Greene, Josh Booty, Ryan Perrilloux, Kevin Millar, Tim Wakefield