Chris Bennett identifies the Orioles as a strong stacking opportunity against Diamondbacks pitcher Merrill Kelly, who recently allowed nine runs in a single start and currently is giving up a steep .494 wOBA and 1.187 OPS to left-handed hitters. Bennett recommends leveraging Orioles lefties Gunnar Henderson ($3,700), Adley Rutschman ($3,400), and highly-regarded prospect Jackson Holliday ($2,800) to exploit Kelly's vulnerabilities. Ryan O'Hearn ($2,600), who homered recently, is another bargain play cited as viable for this matchup.