This guy is "Sir Saint". Cool logo, but when the Saints made him into a 3-D mascot they gave him a huge popeye/joe camel chin that looks like a nutsack. his nose resembles the penis.
he's on the field and wears a Nazi looking helmet and stands on a Segway. It's an odd cross between Joe Camel, Popeye, and a Nazi SS Trooper in my opinion.