Gio Gonzalez pitched six scoreless innings and hit the game-winning home run to help the Nationals defeat the Marlins 3-0 on Wednesday. Gonzalez looks to have picked up right where he left off in 2012. The 27-year-old left-hander allowed just two hits and two walks on the evening while striking out five Marlins. A National League Cy Young contender last year, Gonzalez would be the ace on most other teams.