Drop-in pitches are not the villain, the tray they sit in is

Portable surfaces get blamed for dull cricket when the real limitation is depth and what happens underneath it.

Blaming the concept is lazy. A drop-in pitch is made from soil, rolled and prepared by the same people using the same principles as any square, and there is nothing about growing grass in a movable frame that requires the result to be lifeless. Plenty of them have produced excellent cricket. The complaints are real, though, and they point somewhere more specific than the idea itself.

Start with depth. A traditional square sits on top of many feet of native soil, and moisture moves between the surface and everything below it over weeks. A tray is shallow by necessity, because it has to be lifted by machinery, and once you cut the profile off at that depth you have changed the drainage and the way water leaves during a match. A shallow profile dries evenly and predictably, which is exactly what makes a surface behave the same on day one and day four. Consistency is a virtue for a stadium operator and a curse for a Test match.

Then there is what sits under the tray, which is usually a stadium floor built for football or concerts, engineered to be flat and unyielding. The interaction between a rigid base and a shallow soil layer is not the same as soil over soil. Bounce becomes more uniform, and uniform bounce is the single most batter-friendly property a pitch can have.

The honest defence of the technology is that it exists because the venue is shared, and shared venues are why some cities have international cricket at all. I would rather watch a flat drop-in in a city with a crowd than a beautifully aged square in an empty ground somewhere else. That trade is worth making and the people who sneer at it rarely say what they would build instead.

What could improve is the ambition. Curators working with trays tend to prepare conservatively because a portable pitch that misbehaves becomes a national story, and nobody wants their name attached to a match finishing inside two days. That caution, repeated across a decade, is what produces the reputation.

Give a curator permission to leave grass on one and see what happens. The soil will cope. It is the fear that will not.