On Saturday morning, ESPN’s Buster Olney passed along the interesting fact that all five teams in the American League East has a negative run differential. The first-place Yankees are tied for the worst differential at -10 with the Red Sox, while the second-place Orioles are at -1, the third-place Blue Jays are at -6, and the last-place Rays are at -2.
It’s still early so run differential doesn’t mean a whole lot. But over a larger sample of games, run differential correlates strongly to winning baseball games. By this simple arithmetic function, we can conclude with a large grain of salt that the five AL East teams have played no better than average baseball to begin the season.
The only other division with three teams in the red in run differential is the AL West. The Rangers (-2), Mariners (-6), and the Astros (-51) have played subpar baseball. It’s… a bit of an understatement for the Astros.
Free agent right-hander Trevor Cahill reportedly has a one-year deal in place with the Athletics, according to MLB.com’s Jane Lee. The exact terms have yet to be disclosed, and as the agreement is still pending a physical, it has not been formally announced by the club.
Cahill, 30, is coming off of a decent, albeit underwhelming year with the Padres and Royals. He kicked off the 2017 season with a 4-3 record in 11 starts for the Padres, then split his time between the rotation and bullpen after a midseason trade to the Royals. By the end of the year, the righty led the league with 16 wild pitches and had racked up a 4.93 ERA, 4.8 BB/9 and 9.3 SO/9 in 84 innings for the two teams.
The A’s found themselves in desperate need of rotation depth this week after Jharel Cotton announced he’d miss the 2018 season to undergo Tommy John surgery. Right now, the team is considering some combination of Andrew Triggs, Daniel Gossett, Daniel Mengden and Paul Blackburn for the back end of the rotation — a mix that seems unlikely to change in the last two weeks before Opening Day, as Lee points out that Cahill won’t be ready to shoulder a full workload by then. Instead, he’s expected to begin the year in the bullpen and work his way up to a starting role, where the A’s hope he’ll replicate the All-Star numbers he produced with them back in 2010.