Stanford won under Bill Walsh & Dennis Green, even Jack Elway had a good season at Stanford.
People give Harbaugh way too much credit for Stanford as a program, they were a college Football staple going all the way back to the 70’s.
And Texas is basically a Blueblood program, they were one of those best programs in the Nation in the 60’s, 70’s & 80’s, it really wasn’t until the late 90’s when they slumped & began to decline as a National contender.
Program changers are guys who took their teams from never have won at all, to becoming winning programs & destination schools as of now. Those guys are the modern day catalyst as Superstar players that may have revitalized their schools, but most of those programs were already well established long before they ever got there.
Someone who could really be considered a program changer, as funny as it sounds, is Joey Harrington.
Oregon never won jack sh*t til the Mike Bellotti/Harrington era, they were the precursor to the Chip Kelly/Mariota era.