Ron Mohr ripped a gorilla off his back when he won the 2017 USBC Super Senior Classic and then the PBA50 South Shore Open, ending a 5-year winless drought on the PBA50 Tour that included more than a few cover-your-eyes errors considering the author was a 2-time PBA50 Player of the Year. So when Mohr whiffed a 10-pin in the opening frame of the title match of the PBA50 Northern California Classic against living legend Walter Ray Williams Jr. on Wednesday night, Mohr was staggered for merely a...