As technology improves, many people are losing their jobs to robots and machines.
The sisters are bidding for their 14th Grand Slam doubles title, but first at Flushing Meadows since 2009.
Serena Williams routed Venus Williams 6-1, 6-2 at the Family Circle Cup on Saturday, the most one-sided match in the sisters’ long rivalry.
Venus Williams is feeling better and is ready to compete in the 2012 U.S. Open.
Serena Williams teamed with big sister Venus to win the women’s doubles title at the Olympics on Sunday, adding to the singles gold she won on Centre Court at Wimbledon a day earlier.