David Luiz has been an integral part of the Chelsea team this season, the defender has admitted that he is obsessed with the thought of winning his first premier league title.The Brazilian has taken time out to praise Antonio Conte meticulous approach in guiding the Blues to the top of the top and four points lead over second placed Tottenham.The defender makes a shocking return to premiership from Paris Saint Germain for £50million last summer.Also Read:Chelsea set to double striker's wagesThe jerry curled hair defender has won virtually every trophy for Chelsea before his departure to PSG but he has not laid his hands on the premiership trophy he told FourFourTwo: "I had already won several titles with Chelsea, played my part in a beautiful period in the club's history and made so many friends. I thought it was time to move on, so I had no regrets. But things change quickly in football."Winning the Premier League has always been an obsession of mine. This is one of the toughest competitions in the world. We've worked hard to make this dream come true."Former Italy and Juventus boss Conte is in his first season at Chelsea and has taken his side towards a possible double, with Arsenal their FA Cup final opponents on May 27.Luiz added: "He's extremely meticulous. There isn't a tiny detail he isn't aware of."He's the type of guy who sees things most people wouldn't. In training, he creates situations that he thinks could occur during the upcoming games - and it makes all the difference."He also knows how to motivate us and gives confidence to the whole squad."We all know that he trusts in our ability and one of his best qualities is that he treats everyone equally."Luiz had to be replaced by Nathan Ake late in the win at Everton last Sunday, but has until Monday, May 8 to prove his fitness for the Blues' next match with Middlesbrough.