By Kameron Duncan A frustrating 2023 season has gone from bad to worse for the Carolina Panthers. On Wednesday, the team announced that it was placing one of its starting offensive linemen on injured reserve. The Panthers are placing Austin Corbett on injured reserve following the knee injury he suffered during the team’s loss to the Cowboys last Sunday. Corbett had recently returned from a knee injury he suffered last season in the final game of the year. The Panthers offensive line has dealt with injuries all season long, as several reserves are now tasked with playing major time for the res…