Roger Federer doesn't normally do this.
Now we know what former No. 1 has been up to lately.
The Russian will seek the help of a new coach for 2018
The Scot and Kim Sears now have a ladies doubles team.
The Russian had a minor procedure
Andy Murray isn't sure when he'll be back on tour, but he knows he'll be at 100 percent when it happens.
The former World No.1 is still in the midst of a custody battle for her son and cannot leave California.
