What happened: Leahy allowed one run over five innings in his latest start. He struck out six without issuing a walk.
Why it matters: The surge has lowered his season ERA from 4.63 after June 17 to 3.38. He has won his past two decisions and is 9-4.
By the numbers: Over his last nine starts, Leahy has a 1.68 ERA with 46 strikeouts and nine walks across 48.1 innings.
What to watch: His next start will show whether the midseason turnaround can hold.