Training or vacation
Think there are many pros there as well (thought I saw a tweet that mention Serena and Andy). Looks like Stefan will make his return to the junior circuit @ Copa Milo 2013 at the end of the month along with Henrik and Spencer.
Stefan Kozlov @StefanKozlov
Mountains @mitch_krueger @spapa22 @bjornFrat pic.twitter.com/b95EWZOf