Today on Harp on Sports, we harp on the news that the AAF is deliberating folding if they can't convince the NFLPA to allow them to use young players, Seth tells you what the talk is really about and what the AAF is trying to gain. Also, the NFL has adopted a new rule allowing all offensive and defensive pass interference calls and non-calls to be reviewed, Seth tells you why you should be careful what you wish for. Plus we start our Sweet 16 previews. Jones Angell, voice of the Tarheels, joins the show to preview the Tarheels vs Auburn and Virginia voice Dave Koehn joins the show to preview Virginia vs Oregon. Finally, Gonzaga voice Tom Hudson joins the show to preview Gonzaga vs Florida State in the Sweet 16.