Through the first half of last season, the A’s ranked 2nd in baseball in starting pitcher’s ERA. They were also tied for 1st in HR allowed per 9 and second in the AL in GB%. Offensively, the A’s were 5th in the AL in runs scored, entering the All-Star break with a +44 run differential. And a -9 win differential. So what happened?
Well, they were terrible defensively. They ranked 29th in Defensive Runs Above Average and UZR and led the AL in unearned runs. With catcher Stephen Vogt rating as 2015’s 8th worst pitch framer, it’s a wonder the rotation fared as well as it did. And the bullpen? Is a -0.1 WAR something you might be interested in? Me neither.
Out of contention by the trade deadline, Billy Beane traded Scott Kazmir, Ryan Cook, Tyler Clippard, and Eric O’Flaherty. Then in the offseason, he exiled Jesse Chavez to Canada, Evan Scribner to the Mariners, Drew Pomeranz to the Padres, and lost Dan Otero on waivers and Edward Mujica to free agency. Caught all that? 9 pitchers, most of whom started 2015 in the East Bay, gone.
But you know the good news? The A’s never tear it down completely. In rebuilding his pitching staff, Beane assembled an intriguing posse of youngsters and Methuselastic veterans you might not recognize if you were sitting next to one on BART. Your league mates definitely won’t either.
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