We have spent the last few days verticutting the bentgrass fairways. This is a mechanical process where we run small circular blades through the turf canopy. That makes the turf "stand up". Then we cut that grass on the fairways.This produces a "tighter" lie for the ball. It also is benefits the overall health of the plant. So the next time your playing and you see "lines" in the fairways, you will know why.