Tiger Woods and his coach Hank Haney have parted company after six years.
Haney says his time with the world number one, which produced 31 PGA titles and six major championships, was a dream come true, but it was in both parties interests for him to step aside.
Woods described Haney as an outstanding teacher and friend.
The winner of 14 major titles will undergo tests this week to determine the full extent of a painful neck injury which forced his withdrawal from last week's Players Championship in Florida.
