Wins remain elusive for improved Buchanan

4/25/15: Phillies manager Ryne Sandberg discusses David Buchanan's start, Jake Diekman's rough outing, and the 5-2 loss to the BravesPHILADELPHIA -- Baseball luck has not been falling Phillies right-hander David Buchanan's way.

Especially with the way he threw Saturday night in a 5-2 loss to the Braves in a game in which he left with a 2-1 lead with two out in the top of the seventh inning.

"Until then, he was cruising," Phillies manager Ryan Sandberg said of his 25-year-old starter. "This was his best outing, with controlling the baseball and throwing strikes."

4/25/15: David Buchanan strikes out Jonny Gomes in the top of the 2nd inningBuchanan -- who threw 6 2/3 innings, allowing just two…