CHARLOTTE, N.C. — The Carolina Panthers held their introductory press conference for new coach Dave Canales and new general manager Dan Morgan Thursday, pledging that all would be right in the team’s world again. Someday. It was a lengthy press conference, clocking in at about 45 minutes, even though team owner Dave Tepper made only a brief statement and then didn’t answer questions. Canales and Morgan sure did, though — neither man is ever at a loss for words. And when it was all over, the four words among the thousands spoken Thursday that I remembered most were these, from Morgan: “We need…
