World No.42 will play with Dunlop SX 300 racquet.
The Chilean hopes to return to play the South American swing at the end of February.
Serena tunes up for AO with total focus.
Michael Joyce, who coached Maria Sharapova and Victoria Azarenka, joins USTA player development.
The American has decided he does not want to travel without his family.
The Japanese megastar has lined up another big-time gig.
USPTA will provide free access to USPTA division conferences and the USPTA World Conference to a select number of ATA and HBCU coaches.
