South Carolina football fans have good reason to watch the New Orleans Saints play the Tampa Bay Buccaneers on Sunday. Why? Because Spencer Rattler is getting his first NFL start in the NFC South matchup. The rookie signal-caller has not seen any game action so far during the regular season. Rattler will fill in for injured veteran Derek Carr, and he had plenty to say about his opportunity. With Carr’s injury being of the multi-week variety, the former South Carolina star should get more than one week to make his impression on the NFL. [See what other fans are saying on The Insiders Forum!] Sp…