The sons of former DTM drivers Klaus Ludwig and Roland Asch will test the series' modern machinery with Mercedes next week at Jerez.Luca Ludwig and Sebastian Asch will trade their ADAC GT Masters title-winning SLS AMG GT3 for Mercedes' DTM C-Coupe at the Portuguese circuit on Monday, Nov. 30. The...

BMW DTM driver Bruno Spengler will make his ADAC GT Masters debut in the series' 2015 decider at Hockenheim this weekend.The 2012 DTM champion has been drafted into the Team Schubert line-up in place of fellow BMW factory driver Jens Klingmann, who is racing for the Rahal BMW team in...