By Madeline Coleman He is one of the most accomplished quarterbacks in Coastal Carolina’s history. Former Coastal Carolina standout Grayson McCall is expected to head further south and visit Auburn this weekend, according to 247Sports. The 22-year-old North Carolina native is regarded as the best available quarterback in the portal at this time, tied with NC State’s Devin Leary. Per 247Sports, McCall is scheduled to be with the Tigers from Saturday through Sunday. The quarterback helped revive the Chanticleers program as he stood as the starter for three years, throwing for 8,019 yards and 78 …