Ray Percoski slammed an 847 series, Pierre Nuon an 830, and Dan Marks an 815 to highlight Madison area bowling on Friday. Percoski's supernational in the Schwoegler's Tiger League included his fifth career perfect game. The only higher series in the Madison Bowling Association this season are 857 by Nate Sime at Village Lanes and 855 by Rick Thomas at Sport Bowl, while Eric Serfort also had an 847 at...