Carolina Panthers head coach Ron Rivera believes that the New Orleans Saints have a "wow" offense.
The Panthers face the Saints for the first time this season in the NFC South clash on Sunday to win control of the division, in a battle between one of the best defenses in the NFL against one of the best attacks.
Rivera told the club's official website: "There are a lot of things they're doing offensively that make you say, 'Wow'.
"A lot of people thought last year that Jimmy Graham had an off-year, but now watching him he looks like he's in the form he was two years ago.
"Darren Sproles, I've got a bottle of Tums next to me because he is a heck of a football player. And Drew Brees is having a classic Drew Brees season."
The Panthers are 9-3 in their season going into their week 14 clash.
