PBA Skills challenge semi-finals. This includes Wes Malott/Chris Johnson vs. Brian Voss/Norm Duke. Enjoy ...PBA Bowling Skills Edit: HOLY CRAP! Now featured on Danny Wiseman's Website! Thank you DW! Part 1 of the PBA Skills challenge semi-finals. This includes Wes Malott/Chris Johnson vs. Brian Voss/Norm Duke. Enjoy