Ever wondered what makes some talented players succeed and others fail?

If there is one person who knows more about picking people with that something extra it's record executive, TV producer and celebrity judge Simon Cowell.

Through shows like Pop Idol, American Idol, The X Factor and Britain's Got Talent, Cowell has honed his ability to pick a diamond from the rough and make it shine.

This article is an extract from Spin Bowling Tips. Master the art of spin bowling with the most comprehensive eBook on spin bowling ever produced, available now at PitchVision Academy.

The slider or back spinner is the reverse of the top-spinner. Instead of bouncing and kicking as the top-spinner does, the back spinner delivery will skid onto the batsman. This delivery is great for trying to trap the batsman LBW.

This is part 2 of a 3 part series on trigger moves by Gary Palmer. To go to part 1 click here.

You can use trigger moves to improve your batting technique against swing bowling as well as outright speed.

In this free video Gary Palmer shows you how to adapt your trigger move to the ball that is swinging and pitched up more.

The highlight of this week's show is Gary Palmer talking about how to perform the fashionable technique of 'clearing the front leg' in Twenty20 cricket to hit the ball over midwicket. In the old days we use to call it the slog to cow corner.

Kevin tells us about his own team's 2nd day performance and we answer your questions. This week we look at:

This article is an extract from Spin Bowling Tips. Master the art of spin bowling with the most comprehensive eBook on spin bowling ever produced, available now at PitchVision Academy.

The doosra is bowled by an off-spinner. Unlike the traditional off-break that spins into the batsman from the off, this ball behaves more like a leg-spin delivery and spins from leg to off. Therefore, this ball is a surprise variation for an off-spin bowler.

Teams that score the most runs from the first ball of the over are more successful than teams that don't.

That's a statistic that English, Indian and South African fans may have missed, but not by the international coaches in the new world of every statistical nuance being uncovered by laptop analysts.

This is part 1 of a 3 part series on trigger moves by Gary Palmer. To go to part 2 click here.

How do you pick line and length of fast bowling on quick wickets?

It's very difficult to do, and even more so if you are trying to stand still. One way to help with this is to adopt the 'back and across' trigger movement.

Cricket coaching product PitchVision is taking the guesswork out of LBW in the nets. Using sensor mats that accurately track the flight of the ball in any cricket net, the system can be used to judge LBW appeals.

In the past the 'electronic umpire' has been reserved for international cricket on TV due to the great cost. Now the umpire can stand in any club or school net thanks to the simplicity and affordability of PitchVision.

Every player loves a cricket Christmas present, or at least the idea of one.

Players might hope for a top of the range bat but end up with a clock made out of a cricket ball. Thanks Mum.

As a coach, have you ever wondered about the talented player who seems to cruise without putting in the hard yards?

How much better would Player A be, you wonder, if only he had the motivation of the les talented Player B? The frustrating part is that motivation is more complicated that a simply telling Jimmy to buck up his ideas.