Porsche's Mark Webber confident for 'demanding' 2015 WEC
PA
Mark Webber's Porsche team left the Paul Ricard circuit top of the timings after the World Endurance Championship Prologue but knows there will be a tough season ahead.
The Stuttgart team is only in its second season in prototype racing after a long absence and faces another challenging year competing against long-termers Audi and the current world champions, Toyota.