So let me get this straight..!!
Whoever wrote this article thinks that Salman is going to clash with a movie in which he himself have a song & cameo + he lobbied to get his ex gf/current semi gf to get a role and has already issued date of release when salman himself is busy in 2 huge movie.
Or maybe writer thinks that Salman is going to finish the huge canvas movie of Race 3 so quickly that the movie which requires lots of hard work and is tough to shoot will be ready for release till Christmas..??
Because that will mean that Race 3 is either not a big budget, huge canvas movie that it will be finished quickly or Bharat itself is a smalk movie which actually won't have much hard work & tough to shoot..??
In both cases, the conclusion is that it's not going to happen unless they rush the movie, so you can lock Eid 2019 for Bharat..!!