Mazda isn't used to losing, but that's what has been happening for the past two seasons in the IMSA WeatherTech SportsCar Championship.In 2012, Mazda was third of eight manufacturers in GRAND-AM's GT series, with two wins and seven podium finishes. In 2011, they had one win and nine podium finishes...

The Pirelli World Challenge Series has hired Marcus Haselgrove (LEFT) as its next director of competition.Haselgrove is widely respected within the North American sports car scene, and leaves his position as Audi Sport Customer Racing North America's manager and engineer for its R8 support program to assume his new role.Haselgrove...