How the USGA fixed the putting surface of 'weeds'
June 14, 2019
Find out how the USGA corrected their past mistakes with poa annua greens for this week's U.S. Open at Pebble Beach.
Video: Title
Find out how the USGA corrected their past mistakes with poa annua greens for this week's U.S. Open at Pebble Beach.
