Paul Koehler averaged 240.25 to lead Wednesday’s qualifying for the 2024 PBA50 Petraglia Championship, the third event of PBA50 World Series of Bowling II at JAX60 in Jackson, Michigan, according to results posted here. And Hall of Famer Chris Barnes stayed on top and averaged 236.13 to lead qualifying for the PBA50 World Championship, the main event of the World Series, according to results posted here. Koehler, who finished third in Monacelli Championship qualifying on...