One of the best players of the modern CS:GO arena may miss several tournaments because of the problems with health. Nicolai «dev1ce» Reedtz announced in one of his streams that right after DreamHack Las Vegas 2017 he planned to have 2 surgeries, but did not tell the details. The period for player's recovery is also unknown.
Currently, there are no official statements either from a player or an organization. It is also unknown whether the current champions of the world will introduce some changes in the roster.
Recently, Astralis team was invited by DreamHack Las Vegas 2017 organizers directly. The tournament will take place on February 15 - 19 in Las Vegas, USA. 16 teams from different parts of the world will compete for the prize pool of $450,000 and the title of champions.