WTA Finals Hot Shots: Day 4 podcast

PSN tennis analyst Andrea Leand recaps the latest at the WTA Finals in Singapore, where Caroline Wozniacki booked her place in the semifinals with a straight-sets thrashing of world No.1 Simona Halep. Also, Caroline Garcia kept her hopes alive with a comeback win, a preview of Day 5’s Venus Williams/Garbine Muguruza clash and WTA supervisor Pam Whytcross is the daily spotlight.