Devin Robertson had a big payday at Zwartkops where he won both rounds of the Engen Volkswagen Cup and took the bonus points for the fastest race lap as well. His championship lead at the halfway point of the season extends to 26 points over fellow Signature Motorsport team-mate Clinton Bezuidenhout, while Matt Shorter had a solid day and Benjamin Habig is lying in 10th on the leaderboard, giving Signature Motorsport a strong representation in the championship standings. Devin was…
