 Well, this has been a tough matchup for the Nationals. He's faced the Nationals twice this year. He's pitched in the seventh inning both times, won the first, and you mentioned the no decision in the second. And like Jose Quintana, the Nationals struggle with left-handed pitchers with very good change-ups, and Peterson has a very good change-up, mixing in with the four-seamer, the sinker, and the slider in occasional curveball. The league is hitting just 111 against his change-up this season. If he wants to take a page from Quintana's playbook, elevate the fastball,