STEFANOS TSITSIPAS RACQUET SPECS

WHAT SPECS WEIGHT AND BALANCE ARE HIS RACQUETS?
WHAT GRIP SIZE DOES HE USE?

I KNOW FROM PREVIOUS THREADS THAT HE USES THE 2012 BLX BLACK/SILVER LINE 18X20
WITH LUX 4G 125

DO WE KNOW WHAT TENSION?

THANKS IN ADVANCE.. DAN