Are they a couple?
Sloane instagramed a pic of them.
They spent Christmas together
Scroll down to " Jack Sock and Sloane Stephens " and click
http://tennis.si.com/2013/12/26/daily-bagel-maria-sharapova-grigor-dimitrov-brisbane/
or
http://instagram.com/p/iXBWMknbf4/#
Sloane instagramed a pic of them.
They spent Christmas together
Scroll down to " Jack Sock and Sloane Stephens " and click
http://tennis.si.com/2013/12/26/daily-bagel-maria-sharapova-grigor-dimitrov-brisbane/
or
http://instagram.com/p/iXBWMknbf4/#