In the abstract, you can never have too much pitching, but managing 26- and 40-man rosters means dealing with practical limits instead of theoretical ones. Last Monday, in the midst of a week in which they would need to call up one starting pitcher and activate two more from the injured list, the Dodgers designated James Paxton for assignment. On Friday, they dealt the 35-year-old lefty to the Red Sox — the team he pitched for last season, and rehabbed from Tommy John surgery with the year before — in exchange for infielder Moises Bolivar, a 17-year-old Venezuela native playing in the Dominican Summer League.
Dogged by so many injuries throughout his 11-year major league career that he’s never topped 29 starts or qualified for the ERA title, Paxton has at least been healthy enough to remain in a rotation all season; his 18 starts and 89.1 innings both rank third on the Dodgers. He did a solid job for Los Angeles at times, but the returns had diminished in recent weeks. After allowing just two runs over an 18-inning span from June 11–24 — lowering his ERA to 3.39, albeit with a 4.78 FIP — Paxton was rocked for nine runs and 12 hits in four innings by the Giants on June 30, beginning a 17.2-inning, 17-run spiral that included 12 walks and three homers over his final four starts in blue. With that run of runs, he finished his stint with the Dodgers with a 4.43 ERA, a 4.96 FIP, a 4.84 xERA, and 0.3 WAR.
Interestingly enough, the last of Paxton’s starts was against the Red Sox in Los Angeles last Sunday. In five innings, Paxton walked four and allowed four hits and three runs while striking out seven. Since it was his 18th start of the season, it meant that he maxed out the $7 million worth of incentives in his one-year deal on top of his $4 million base salary and $3 million signing bonus; he received $2 million for making the Opening Day roster, $1 million for being on the roster on April 15, $600,000 apiece for reaching the 6-, 8-, 10-, 12-, and 16-start milestones, and then $1 million for the 18th. Thus the Red Sox are only paying the prorated share of his base salary, about $1.4 million.
The Dodgers gave Paxton nearly two-thirds …