Green Book - The local rule introduced by the R&A and USGA gives a committee the ability to establish an officially approved yardage book for a competition so that the diagrams of putting greens show only minimal detail #greenreadingbooks https://t.co/Uxe9ModCfV

6:54am PST - December 1st, 2021

The local rule introduced by the R&A and USGA gives a committee the ability to establish an officially approved yardage book for a competition so that the diagrams of putting greens show only minimal detail #greenreadingbooks https://t.co/Uxe9ModCfV

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