JACKSONVILLE, Fla. — When kicker Eddy Piñeiro felt soreness in right hamstring during Sunday’s pregame warmups, the Panthers should have known their trip to Jacksonville was going to be another dreary afternoon in a season full of letdowns. The 2023 season hasn’t been kind to Carolina (2-14), and their 26-0 blowout loss to the Jaguars (9-7) at EverBank Stadium was another (and the worst) flaming log to throw onto the dumpster fire that has been this campaign. It was the Panthers’ first shutout loss since 2002. Along with missing their kicker, the Panthers’ offensive line no-showed in pass prot…