Graph of the Intermittent Time Period
This graph will display Charlie Manuel’s bullpen usage by Leverage Index, a stat found at FanGraphs. I have shrunk it down to fit on this page, but you can click it to view a much larger version to enhance readability.
Ryan Madson, the Phillies’ closer while Brad Lidge has been out, is marked by the large red circles. While he has been given the Phillies’ most heralded job in the bullpen, he typically has not been pitching in the most important spots in a game.
(Note: Madson pitched on April 24 in Arizona, but it is not marked on the graph because the LI was so high — 3.74 to be exact.)
Jose Contreras, meanwhile, has come in with an LI above 1 (neutral) in four of his seven appearances. Danys Baez has also pitched in LI > 1 situations in four out of his seven appearances.
Manuel has kept his younger hurlers out of crucial situations when possible. Antonio Bastardo and David Herndon have combined for only three appearances in LI > 1 situations. J.C. Romero, recently healed from off-season surgery, has not been called upon to get any important outs yet. Not long after joining the Phillies after being cut by the New York Mets, Nelson Figueroa was thrown into high-pressure situations in his first two appearances out of the bullpen.
Elsewhere, you can catch the pitching-half of my installment of Smoke and Mirrors at Baseball Daily Digest.