<br/>The Oil Company BP has confirmed that its Chief Executive Tony Hayward is handing over the daily management of the devastating oil spill in the Gulf of Mexico to the company's Managing Director. <br/> <br/>The changes in the management come a day after Hayward faced the grilling in Washington by angry Members of US Congress. The move of the Chief Executive handing over the daily management comes amidst speculation about the reshuffle at the top management being on the cards. <br/>