The mood among Missouri basketball fans was a blend of disappointment and disbelief when they learned athletic director Mike Alden had tapped Miami’s Frank Haith to succeed Mike Anderson last April. Only days earlier, they’d started dreaming about Purdue’s Matt Painter, a three-time Big Ten Coach of the Year, taking the reins, but after taking 24 hours to mull over a move to Columbia, Mo., he signed a lucrative extension to remain at his alma mater.