Probably most.

How many played in what would be the old 4th Division? Like Keegan, Clemence etc.

Money's f*ed up football. Team's can buy premierships.

plus LFC also got one of our greatest most skillful player s from Skemersdale namely the great Steve Heighway and also another favourite of mine Jimmy Case came from Marine FC.
Those days are gone forever now.

And Phil Neal was signed from 4th Division Northampton.

Yeah, <insert foreign manager here>, would sign players from the old 4th Division these days. NOT. Unlike the England players illustrated above.

THe scouting systems these days are such that a potential England player would likely be picked up by a Premiership or Championship club before they reached 10 years old.

An acquaintance of mine was telling me how her 9 year old grandson "has just signed for Manchester United". When she explained in more detail, he has very little actual contact with Manchester United. But they've established "first dibbs" on him, keep an eye on his development etc.

Without wishing to stray too far off topic: those who hark back to the mythical "golden Age" of English football need a reality check. Apart from the 1966 World Cup Final win, the England footbal team have been for decades. It's got buggerall to do with the amount of money in the game, when the game was skint we were , now with the game being incredibly awash with money, we're still .