Hall of Famer Amleto Monacelli averaged 236.4 to lead Saturday’s first two rounds of qualifying of the PBA50 Odessa Open, according to results posted here. The Venezuelan right-hander totaled 2,364 for Saturday’s two 5-game blocks, 45 pins ahead of the 2,319 of Dan Knowlton. Tony Lanning is third at 2,302, lefty John Marsala fourth with 2,282, and Brad Angelo fifth at 2,262. The 61-player field will bowl a third 5-game round of qualifying on Sunday, with the top 16 then...