Coach Mallory has been there for over a decade. He's had some good and bad years. Recently he's been on a tear. I don't know much about the program and feeder system but if I had to guess, if they have one, he's the reason or has improved it. Maybe someone on here that knows more can provide us more insight.
LN has always had the talent. A ton of professional athletes come from LN. For example, Todd Leary, Eric Montross, Greg Oden and Mike Conely Jr. are all LN alum.
Also, I forgot to mention Donaven McCulley is from LN.