The IMSA/World Endurance Championship date clash next month between WeatherTech Raceway Laguna Seca and Spa-Francorchamps has prompted some shuffling of driving line-ups among WEC teams.While Penske Porsche Motorsports is bringing in two new drivers for the Spa race, BMW M Team WRT has opted to compete with two drivers in...

BMW M Team RLL's Sheldon van der Linde took the top spot in this afternoon's second practice session for the Mobil 1 Twelve Hours of Sebring.With low fuel and fresh tires, van der Linde leapt to the top of the board in the No. 25 M Hybrid V8 with a...