Not in any formal way .
We 're slowly working our way through the top echelon of tournaments , and one day hope to have attended every Grand Slam event , as well as all ATP 1000 , WTA Premier Mandatory and WTA Premier 5 events .
Although not in any formal way , we 're slowly working our way through the top echelon of tournaments , and one day hope to have attended every Grand Slam event , as well as all ATP 1000 , WTA Premier Mandatory and WTA Premier 5 events .