For all the big-money, big-name starters in the Nationals’ rotation–Stephen Strasburg, Gio Gonzalez, Jordan Zimmermann, Doug Fister–the team leader in both wins and ERA is a little-known 27-year-old sophomore named Tanner Roark.
Roark was drafted in the 25th round by the Rangers in 2008 and came to the Nationals in the mid-2010 trade for Cristian Guzman. He never cracked anyone’s top-100 prospect list and didn’t even debut in the majors until age 26 last season after posting an underwhelming 4.04 ERA in the minors.
And then he went 7-1 with a 1.96 ERA as a rookie and has followed it up by winning a team-high nine games with a 2.91 ERA in 19 starts this season.
Roark doesn’t have overpowering raw stuff with a fastball that averages 91 miles per hour and he’s managed just 6.7 strikeouts per nine innings, but among the 149 pitchers with at least 150 innings since the beginning of last season he ranks 19th in walk rate at 1.9 per nine innings and fifth in home run rate at 0.46 per nine innings. Throwing strikes, keeping the ball in the ballpark, and letting the defense do its job can definitely be a recipe for success.
Chase Hughes of CSNWashington.com has a good article about how Roark went from non-prospect to standout starter, with lots of quotes from his Nationals teammates. It’s a helluva story.
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.