Tseng with Trueplane inventor Roger Brooks after Yani's
win in the 2010 Women's British Open at Royal Birkdale.
Yani won 2 Majors in 2010 and another 2 Majors in 2011.
She is now world no. 1. She puts some of her success
down to Trueplane: "Using Trueplane has improved
my putting stroke" she says.
Open Champion Darren Clarke using Trueplane.
A few other photos from tournaments around the world: