Baby Porsche feels the heat

Updated: 07/08/08Although Porsche executives are denying that a small Porsche SUV is under development, these latest spy photos say otherwise.Referred to as the "Roxster", the new small SUV will rival other small premium 4x4's like the Mercedes GLK, Audi Q5, BMW X3, Land Rover Freelander/LR2 and so on.The mule in the spy photos has been caught undergoing hot weather and altitude testing in