[antaviana]

For best performance, natural grass needs to rest at least 4 or 5 days after a real game takes place. Artificial grass is not comparable, its almost a different game.

[cma]

Seems like it would be cheaper to lay down new sod between matches.

[mschuster91]

Grass has to settle, too, or you end up with the players dismantling the place during the game.