After a year lurking behind the scenes as a technical partner to DragonSpeed, Risi Competizione made its welcome return to the IMSA WeatherTech SportsCar Championship, back as a stand-alone effort with its signature No. 62 Ferrari, armed with Ferrari’s new 296 GT3 Evo kit.

Corvette Racing returns to Sebring International Raceway for the 20th time this weekend in the quest for a fourth consecutive victory in the GTLM class of the Mobil 1 Twelve Hours.The team has recorded 11 victories since first racing at the historic venue in 1999, all of them coming since...