By Matt Audilet Kansas basketball coach Bill Self made an appearance on ESPN’s College GameDay as the crew set up in Lawrence for Saturday’s matchup between the No. 19 Jayhawks and the No. 17 TCU Horned Frogs. During his appearance, the longtime college hoops leader seemed to take a shot at his rival, Kentucky head coach John Calipari. “You know we are a basketball school… AND will be a football school! I don’t know why we can’t be both… This is good for basketball,” Self said. Self seemed to be referencing the incident earlier this year in which Coach Cal called Kentucky a “basketball schoo…