If you were looking for humor, you might say Walter Ray Williams Jr. was looking to break out of a slump heading into this week’s PBA50 Northern California Classic presented by MOTIV. That “slump” would be an eighth-place finish in the fourth tournament of the 2019 PBA50 Tour season, the PBA50 Hamilton Lanes & Entertainment Center Open, after opening with wins in the season-opening PBA50 Johnny Petraglia BVL Open, PBA50 National Championship, and PBA50...