Live streaming from Barber Motorsports Park, it’s The Pirelli World Challenge Honda Grand Prix of Alabama presented by Porsche at and On Friday, April 22, watch GTS Round 5 at 2:15 PM ET. On Saturday, April 23, it’s GTS Round 6 at 10:45 AM ET and GT/GTA Round 6/GT Cup Round 5 at 2:45 PM. On Sunday April 24, watch GT/GTA Round 7/GT Cup Round 6 at 10:15 AM ET.