Australian number one Samantha Stosur has announced that she has parted company with coach David Taylor.
The 29-year-old, who recently lost to Simona Halep in the third round of the Cincinnati Open, thanked Taylor for his contribution to her career, which brought the US Open title in 2011.
"We've had a tremendous working relationship and I owe so much of my success to Dave's hard work and enduring support," Stosur said in a statement.
"His dedication during the many highs and lows of my career has been unwavering both on and off the court. I wish Dave all the very best for the future."
The pair teamed up in 2007 when Stosur was sidelined with Lyme disease.