How was the "Panthers" nickname chosen?
"Panthers team president Mark Richardson, the son of team owner Jerry Richardson, chose the Panthers nickname because "it’s a name our family thought signifies what we thought a team should be—powerful, sleek and strong." Richardson also chose the 1995 expansion team’s color scheme of black, blue, and silver, a choice that initially came under scrutiny from NFL Properties representatives. According to one newspaper report, the concern was raised at the 1993 NFL meetings that a team nicknamed the Panthers that featured black in its color scheme would appeal to street gangs and reflect poorly on the league. " --haha, they would think of that.

