Colorado football coach Dan Hawkins gesturing at a news conference during Big 12 Media Day in Irving, Texas, in this 2009 file photo. The Pac-10 conference says Colorado has accepted an invitation to become the league's 11th member. The conference announced its first expansion since adding Arizona and Arizona State in 1978 this morning. Story here. (AP Photo/Donna McWilliam, File)
Question: Does Washington State belong in the Pac-10, Pac-11, or a possible Pac-16?