From the front page recently:
http://www.cyclingnews.com/news/team-skys-tour-de-france-line-up-takes-shape
Kwiatkowski has reportedly already signed but even if that were true Brailford would not and could not comment, while Mikel Landa, a returning Rigoberto Uran and even Mark Cavendish have all been speculated as targets.
http://www.cyclingnews.com/news/team-skys-tour-de-france-line-up-takes-shape