Lopez earned the save in Saturday's 3-2 win over the Blue Jays, allowing a solo home run and striking out three in the ninth inning.
Primary closer Hector Neris threw 33 pitches in a blown save Friday, so Lopez was summoned to protect a 3-1 lead in the ninth inning Saturday. He allowed a leadoff home run to Addison Barger but responded by striking out the next three batters he faced. On the season, the 31-year-old owns a 2.44 ERA, 1.25 WHIP and 42:18 K:B across 48 innings.