Latest Blue Jays’ Arizona Fall League roundup: Jake Bloss impresses as Aaron Parker’s bat heats up

Toronto Blue Jays prospects Jake Bloss and Aaron Parker have delivered standout performances during recent Arizona Fall League action. Right-hander Bloss has posted a 2.70 ERA and six strikeouts across 6.2 innings, featuring a fastball reaching 95.6 mph. Meanwhile, Parker has impressed at the plate, hitting .438 with a home run and five RBI over four games while expanding his defensive versatility to left field.

Other Toronto prospects have experienced mixed results in Arizona. Pitcher Brandon Barriera has struggled with command, issuing six walks in 3.2 relief innings, while Yondrei Rojas holds a 3.00 ERA over six frames. Position player Jake Cook has posted a .333 batting average with seven stolen bases, though Jake Casey has slumped with a .094 average and 16 strikeouts.