By Johan Laubscher
A number of Pirelli World Challenge teams were testing at the Circuit of The Americas this weekend. GMG Racing and JCR Motorsports were amongst the teams present at COTA.
GMG Racing were running two of its 2015 entries, Alex Welch in the #76 Audi R8 LMS ultra and Alec Udell in the new Porsche GT-Cup. This was the first time that Welch's new livery was seen in full.
The 2015 Pirelli World Challenge will be getting underway at the Circuit of The Americas from 6-8 March.