Lots of Americans working hard out at the USTA national center in Boca Raton, Fla. this week.
Some were preparing to head out to the other part of the world; others (including Grace Min and Shelby Rogers) were headed up to Atlanta to compete in the Australian Open wild-card playoff.
Melanie Oudin and Jamie Hampton were working their way back from illness and surgery, respectively.
Hampton certainly looked like situation normal, which is good news.
Here are pics and video of some of them.