Ward doubled the visitors' advantage in the 39th minute with a blistering left-foot strike from Jack Cork's lofted pass and Vokes added a third before half-time, heading in Defour's cross.
Alvaro Morata nearly inspired a comeback as a second-half substitute, scoring before setting up a late strike for David Luiz, a goal that came after Cesc Fabregas' removal for a second yellow had seen Chelsea reduced to nine men.
Detroit Red Wings condemn use of logo by white nationalists in Charlottesville
There have been fist-fights and screaming matches going on during the protest, which has been called a " Unite the Right " rally. An estimated 2,000 to 6,000 people were to attend the rally to protest the removal of a statue of Confederate general Robert E.
Britos was standing nearly on the line before nudging in the loose ball after Simon Mignolet pushed it onto the bar.
Liverpool were denied a winning start as Miguel Britos claimed a contentious stoppage-time leveller to earn Watford a 3-3 draw at Vicarage Road. It's obvious because the linesman is on the line.
"For us, he is very important, to find a good physical condition too, and to adapt himself to our philosophy, it is important. We were the better team, we should have won".
Ministry: Serbia not importing eggs from Netherlands
All of the food businesses concerned have reportedly been contacted and any remaining products have been removed from sale . Products will be withdrawn due to the chemical's unauthorized status, rather than a specific safety concern.
"For the transfer market the club is trying to do their best, I am not anxious, I am ready to fight with these players".
Rooney crowned his first appearance for formative club Everton since 2004 by notching the only goal against Stoke, heading in Dominic Calvert-Lewin's cross for his 199th Premier League goal.
After the opening game of the season on Friday produced seven goals and a late victor for Arsenal, who beat Leicester City 4-3, the two teams at Vicarage Road served up more of the same entertainment for a worldwide television audience - including some poor defending.
SpaceX to Send Supercomputer Into Space
Atop SpaceX's Dragon spacecraft , which is slated to take off next Monday, the first supercomputer will be delivered to the ISS. For the year-long experiment, astronauts will install the computer inside a rack in the Destiny module of the space station.
Egyptian defender Ahmed Hegazi, on loan to West Bromwich Albion from Al Ahly, scored on his debut in the 1-0 win at home to Bournemouth.