Fox has remade the entire offensive line -- three new starters, two starters in new positions. He has gone from a unit that was based on quickness to one based on size and power. The Panthers want a physical team built around defense and the running game.
There's a common thread that pointed Fox to the change.
In 2004, 2006 and 2007, the Panthers finished with records of 7-9, 8-8 and 7-9, respectively, and their quarterbacks attempted more than 500 passes in each season.
That's a lot of throws for a team trying to find reliable receivers, and more than Fox wants. Further, Steve Smith, the go-to guy, is suspended for the first two games this year for slugging cornerback Ken Lucas in camp. Besides Smith, the Panthers have offseason acquisitions D.J. Hackett and Muhsin Muhammad, neither of whom is considered an elite wideout.
Last year was particularly trying for the Panthers. Quarterback Jake Delhomme was off to a good start before suffering a season-ending injury after just three games and the Panthers wound up starting four quarterbacks. They think Delhomme is healthy enough now that they didn't even try to solidify the position in the offseason.
To power the running game, Carolina replaced last year's leading rusher, DeShaun Foster, who was prone to fumbling, with first-round draft choice Jonathan Stewart. Stewart is a powerful 235-pounder who will split carries with DeAngelo Williams and has a good chance to supplant him as the feature back.
Defensively, the big issue is the health of Julius Peppers, who lost two weeks of training camp a year ago with an illness and never seemed to regain his strength. Peppers, who had 53½ sacks in five previous seasons, had only 2½ in 2007. In fact, the Panthers totaled just 23 sacks as a team, the lowest in their 13-year history and the second lowest in the NFL last year. Peppers has looked outstanding this summer.
On the hot seat
Stewart looks like a player. He's a powerful man with good moves and quickness and he could be as good as any rookie back in the NFL.
Hard road to hoe
Panthers will be better than you think if ...
Delhomme stays healthy and he doesn't have to throw 500 passes, something the Panthers desperately want to avoid. Delhomme shared the NFC passer-rating lead when his season ended in the third game a year ago.
Panthers will be worse than you think if ...
Peppers has a second consecutive down year. But that's not likely as long as Peppers stays healthy. He's just 28 years old and in his contract year.