It's a special interview show for episode 48. David talks to the man behind the idea for PitchVision: Richard Welch.

The story of the problem that Richard had that led him to come up with PitchVision will doubtless be one you recognise if you play club or school cricket at any level.

The video we chat about at the end can be found here. You can try and find Richard in PitchVision Academy here.

You can download the show onto your computer by right clicking on the link below and choosing "Save Target as..."

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The show is available to search for in iTunes. Just look for miCricketCoach in the Sport section. If you want to know how find it in iTunes there is a tutorial.

Next week's show is based around the theme of "field settings" so if you have any questions, email them to us now.