Pedro Hernandez tossed five scoreless innings Saturday in the Twins' 7-2 win over the Rangers. Hernandez yielded only five hits and a walk while fanning three. It was a surprising show of dominance from the 24-year-old left-hander, who entered play Saturday with a hideous 7.53 career ERA and 1.74 career WHIP He should not be trusted in mixed fantasy leagues.