doha novak djokovic is the mover and shaker of the tennis tour with apologies to the 19th century poet arthur oshaughnessy whose ode threw light on the dreamers of dreams a line the world no 1 serb has found a way to live at the qatar open the 28yearold who powered into the quarterfinal with a 62 62 win over spaniard fernando verdasco setting up a lasteight thursdayevening meeting with the eighthseeded argentine leonardo mayer showed a glimpse of the form hes threatening to display in the new year meanwhile second seeded rafael nadal put out dutchman robin haase 63 62 to set up a quarterfinal meeting with russian andreykuznetsov moving like the wind that sweeps across this capital city the serb said he finds it hard to do nothing it would be fair to say that djokovics court coverage electric and efficient is the foundation of his winning form that has brought him 10 grand slam titles to be on the sun bed the whole day doing nothing my body doesnt allow me to do that the world no 1 said smiling im in tune with my body recognize the signals things that i need to do i try to take care of my body on a daily basis when i take a complete break from tennis i still do stretching yoga exercises keep this elasticity keep the vitality my body is my asset djokovic who led verdasco 74 in career meetings coming into wednesdays second round clash put in the ground work for the season ahead in the six weeks that followed the world tour finals after london i took a couple weeks off then i started building slowly substance energy supply endurance i started with endurance exercises running biking swimming and so forth he said in an ideal world you want to have a little more time to fully rest and recover mentally and physically djokovic said consistency was his biggest challenge in 2016 to be consistent try to stay healthy and maintain the high level of performance the serb said