Christian Walker had no reason to panic when he struck out in his first three at-bats. As always, the rookie was saving his best swings for last. Walker continued his remarkable late-innings production with a two-run homer in the seventh, Luke Weaver got Arizona off to a good start and the Diamondbacks beat the Atlanta Braves 4-1 on Thursday to complete a three-game sweep. Read more http://www.espn.com/mlb/recap?gameId=401075011