Randy Johnson won four of his five Cy Young Awards and a World Series title with the Diamondbacks. On Tuesday, the 43-year-old will pitch for the franchise for the first time since 2004. Johnson makes his first start of the season on Tuesday night when the Diamondbacks host the Padres. The Diamondbacks jumped at the chance to reacquire Johnson in January after the pitcher expressed a desire to play close to his Paradise Valley, Arizona home.