[nasportscar]

Originally Posted by cbbrit

That driver you are referring to is Preston Calvert, who was making a one-off drive in GT Cup, as going forward he will be driving his new Porsche GT3R in the GTA class as he did for most of last year until his previous Porsche GT3R had the unfortunate fire at the Utah round, and then for the last two rounds at Sears Point and Laguna Seca he had to revert to the Cup car.
Also it's Alvaro, not Alvardo!

Preston is doing SprintX co-driving w/ Alec Udell in the GT3R.