The woman who helped Garbiñe Muguruza win her second Grand Slam title at Wimbledon last summer is now out. Conchita Martinez and Muguruza have parted ways. Martinez announced the news on social media.

"She has decided to go back working full time with her coach,” Martinez wrote on Twitter. “Like always it was great to work these past tournaments with her. I wish her and the rest of the team the best for the rest of year.”

I want to share the news that my collaboration with Garbiñe has finished after Miami. She has decided to go back working full time with her coach. Like always it was great to work these past tournaments with her. I wish her and the rest of the team the best for the rest of year.

— Conchita Martínez (@conchitamartinz) March 28, 2018