@TennisTV @AustralianOpen Tsitsipas

@S_Sinclair_STO @joodge64 @TennisTV @AustralianOpen The heat is not a factor at Roland Garros, so a day match is advantageous because of the natural light. Before the roofed stadium was built, the problem was with wind, etc. Question: Is RG going to have automatic line calling? Hawk Eye has shown present system makes wrong calls