What's it like to prep for Davis Cup by BNP Paribas? Sam Groth gives us a behind-the-scenes look in a #MyTennisLIfe update:

My Tennis Life's Sam Groth and his teammates are gearing up for the upcoming Australia v U.S. Davis Cup quarterfinal tie, which kicks off on Friday. Check out the behind-the-scenes video and images below!Photo with the Junior Davis Cup camp after this morn