Kevin Pietersen gets p***** off with Kevin Na's slow play!

The average time for threeballs to complete their final rounds of the Genesis Open was just shy of five and half hours.

Quite frankly, it's become a farce. And here's one of the reasons why, depicted quite perfectly by the tweet posted by England cricket legend Kevin Pietersen of Kevin Na taking over a minute to tap his ball home from within a foot...

SERIOUSLY, Kevin Na?!?! That Is A Tap In, MATE! pic.twitter.com/YMmNT6m5H7— Kevin Pietersen (@KP24) February 18, 2018

This comes just several weeks after JB Holmes did this. 

What do you make of the slow play frequently seen on Tour? What needs to be done about it?