With her semifinal hopes on the line, we break down what Iga Swiatek needs to do to advance to the WTA Finals Riyadh semifinals.

Iga Swiatek dropped just one game in crushing alternate Daria Kasatkina 6-1, 6-0 on the last day of the round robin at the WTA Finals in Riyadh. But finishing 2-1 and with an easy win wasn’t enough to ...