Detroit IMSA and IndyCar, F1 in Spain and more. Here what's on and when...

NHRA announced today that the Pro Stock Car category, which will compete at all 24 Mello Yello Drag Racing Series events in 2018, will feature eight-car fields at nine selected events and 16-car fields at the other 15 events.The change in field size is intended to elevate competition and spark...

Tommy Johnson Jr. earned the No. 1 qualifying position in Funny Car and will lead the category into Sunday's eliminations at the New England Nationals. Tony Schumacher (Top Fuel) and Chris McGaha (Pro Stock) will also lead their respective categories into tomorrow's 11 a.m. eliminations at the NHRA Mello Yello...