Update: Deeper Nielsen ratings details on the live ESPN telecast of the PBA World Championship on Thursday show some interesting slightly postive notes for the telecast, PBA Commissioner Tom Clark told 11thFrame.com on Monday. And he followed up in a later message saying he had talked to ESPN and the network "didn't feel bad about the rating at all" and wanted to have another prime time live PBA telecast next season.  "They said, 'There is something to taking risks,' and praised us for...