Garbers, who went undrafted, was asked to lead the wide receivers, tight ends and running backs during offensive reps. He was throwing to the likes of McMillan, Horn, fourth-round pick Trevor Etienne and fifth-round pick Mitchell Evans, among others over the course of the two-day minicamp.

Panthers WR Jimmy Horn Jr. dazzled onlookers with his speed during rookie minicamp. But he says we haven't seen anything yet.