Jack Peterson homered off Yu Darvish and Jake Arrieta allowed one run and four hits in five innings with the cubs three one victory over the Padres Darvish retired his first nine hitters before Peterson went deep to tie the game Darvish pitched well but took the hard luck loss when the cubs scored the go ahead run in the seventh on Anthony Rizzo's double play ball Sergio Alcantara homered off familia pecan with one out in the eighth his first of the season rex brothers picked up the win and Craig Kimbrel got the save I'm Dave Ferrie