
Michael Brennan might count himself unlucky to have been sent home early from the Farmers Insurance Open, after the PGA Tour winner was found to have breached a Model Local Rule relating to the use of "non-permitted green-reading materials".
The 23-year-old, who claimed a remarkable debut victory on the PGA Tour at last year's Bank of Utah Championship following a sponsor's exemption, is probably now more familiar than most with Model Local Rule G-11.