If you don't want to know who won the PBA Challenge Series Finals, do not read this blog. The TV show was taped Saturday at GEICO PBA World Series of Bowling VII at the National Bowling Stadium in Reno. It will air on ESPN on Sunday, Jan. 24 at 2 p.m. Central time. PBA posts the scores from the tapings of the TV finals on its website, but only if you click through a link warning you that the shows have not aired yet. I have been in Reno covering the WSOB since Saturday and am attending all...