David Robertson tossed a scoreless ninth inning Saturday against the Twins to secure his 12th save of the season. Robertson struck out three in the inning and worked around an error from Yangervis Solarte. The 29-year-old has a 2.08 ERA and 30/4 K/BB ratio over 17 1/3 innings so far this season. He's primed to emerge as a top-tier fantasy closer.