Hall of Famer Amleto Monacelli averaged more than 241 to lead Monday’s first round of the PBA50 Northern California Classic presented by MOTIV, PBA reported. Monacelli fired games of 256, 279, 232, 236, 223, 245, 224 and 238 for a 1,933 total on the PBA50 Standard pattern at Harvest Park Bowl in Brentwood, California. “I had a lot of open frames including a few pocket 7-10s (splits) but I didn’t let it bother me,”  the 20time PBA Tour and 7-time PBA50 Tour...