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.
Bad news for the Cubs’ Yu Darvish: The right-hander is headed back to the disabled list with right triceps tendinitis, the team announced Saturday. It’s the second such assignment for Darvish this season, but the first time he’s been sidelined with arm issues. Neither the severity of his injury nor a concrete timeframe for his recovery has been revealed yet, but the move is retroactive to May 23 and will allow him to come off the DL by June 2, assuming all goes well.
Prior to the injury, Darvish went 1-3 in eight starts with a 4.95 ERA, 4.7 BB/9 and 11.0 SO/9 through 40 innings. Needless to say, these aren’t the kind of results the Cubs were hoping to see after inking the righty to a six-year, $126 million contract back in February, though the circumstances affecting his performances appear to have largely been out of his control. He missed a start in early May after coming down with the flu and has struggled to pitch beyond the fifth inning in five of his eight starts to date.
The Cubs recalled left-hander Randy Rosario from Triple-A Iowa in a corresponding move. Rosario has yet to amass more than five career innings in the majors, but has impressed at Triple-A so far this year: he maintained an 0.97 ERA, 2.8 BB/9 and 6.1 SO/9 through 19 1/3 innings in 2018. As for Darvish’s next scheduled turn in the rotation, Tyler Chatwood is lined up to take the mound when the Cubs face off against the Giants in the series finale on Sunday. A starter for Monday night’s game has yet to be determined.