Koeman demands more from unbeaten Everton

(Reuters) - Everton manager Ronald Koeman is not one to get carried away so it was unsurprising that he reacted to their best ever start to a Premier League season by focussing on where they needed to improve. Everton made light work of promoted Middlesbrough on Saturday, fighting back from going behind to win 3-1, with midfielder Gareth Barry marking his 600th Premier League appearance with a goal. Further efforts from Seamus Coleman and Romelu Lukaku wrapped up a victory that lifted unbeaten E