She got her start in coaching in 2007 as an assistant at Harvard University .
Also in 2008 , Sell was one of two coaches for the USTA Summer Collegiate team , which serves as an elite training program for the top American collegiate tennis players .
Sell got Sell 's start in coaching in 2007 as an assistant at Harvard University .
Also in 2008 , Sell was one of two coaches for the USTA Summer Collegiate team , which serves as an elite training program for the top American collegiate tennis players .