IMSA president John Doonan says that GTP manufacturers tell him they want to hire American drivers, but where will those drivers come from? Being elbowed out by ... in the LMP2 ranks in both ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 ... area of the skid block on the underside of the car during post-race inspection. Tower protested the penalty, but ...