How many weeks' holiday a year are there? <a href=" http://www.thegrandpavilion.co.uk/who-makes-nexium-drug.pdf#not ">best time to take nexium 20 mg</a> With the raucous crowd of 13,000 at the Qi Zhong Stadium backing the underdog, Djokovic appeared to get visibly irritated, sarcastically waving to the crowd to get even louder after a del Potro winner late in the third set. Since losing the top ranking to Nadal last week, Djokovic has seemed a bit on edge this week in Shanghai. He dismissed any suggestions earlier in the week that things are different now that he&#8217;s the hunter and not the hunted, but there&#8217;s an intensity in his eyes and a focus in his play that we haven&#8217;t seen as consistently this year.