Fernandez flashed a big smile on his way back to the Marlins dugout. Rookie Jose Fernandez struck out eight in seven innings, leading the Miami Marlins to a 3-0 win over the Colorado Rockies on Saturday night. Fernandez allowed four hits and did not walk a batter as he lowered his ERA to 2.30. The ball was thrown into the Rockies dugout as a keepsake and Fernandez tipped his cap to Helton. The Marlins scored three runs in the fourth off Jeff Manship . Giancarlo Stanton led off with a double and scored on an RBI single by Ed Lucas Adeiny Hechavarria followed with an RBI triple and scored on a sacrifice fly by Jake Marisnick for the 3-0 lead.