Phillies RHP Adam Eaton (0-0, 4.72) vs. Diamondbacks LHP Randy Johnson (1-1, 4.79)

Phillies update: Eaton is coming off his sixth straight no-decision, but the Phillies have won in each of his last four and are 4-2 overall when he is on the mound ... Eaton allowed two runs on five hits in six innings of a 3-2 win over the Padres ... Righties are hitting just .236 against Eaton, but lefties are hitting .292 ... The Phillies haven't had much success against Randy Johnson. He is 9-3 with a 2.44 ERA in his career against them. Rightfielder Geoff Jenkins (4-for-14) is the only player on the roster who has hit better than .222 against Johnson in his career. Pat Burrell is 7-for-33 lifetime, while Chase Utley is 0-for-6.

Diamondbacks update: Johnson faced the Phillies twice last year, picking up a victory and a no-decision. He pitched six scoreless innings and gave up just one hit in a 4-3 win over the Phillies on May 30 of last season ... Johnson pitched just four innings in his last start, allowing six runs on nine hits. He has finished the sixth in just one of his four starts ... The Diamondbacks are 15-3 when scoring first this season, the third-best mark in the majors ... Arizona's pitching staff has a 3.35 ERA this season, second lowest in the majors.