Yu Darvish

Cubs righty Yu Darvish is not dealing with a structural injury to his right arm, the club announced today. As MLB.com’s Carrie Muskat explains, an MRI showed only that Darvish is dealing with inflammation in his triceps.

The hope at this point is that the veteran starter will be able to resume throwing in relatively short order — as soon as the coming weekend, in fact. If he progresses well, then, it seems he may not end up missing much action at all. Darvish is already on the DL, with a placement dated to May 23rd.

While there was never any particular reason to fear that Darvish had suffered a major injury, it’s always at least a bit concerning when a pitcher goes in for an arm examination. That’s all the more true here, as he has struggled to open the year after signing on with the Cubs for six years and $126MM.

Of course, most indicators on the stat sheet suggest that Darvish hasn’t been too terribly different from his typical self. The results obviously haven’t been great — he owns a 4.95 ERA and has handled only forty innings in eight starts — but the 31-year-old is throwing with his typical fastball velocity (94.8 mph) and generating swings and misses in range of his career rate (11.1% this year; 12.1% career).

There will surely be some things to work on for Darvish once his arm feels at full strength. He has issued too many walks (4.7 per nine) and permitted too many long balls (1.58 per nine, 17.5% HR/FB rate), but the hope will remain that he can sort through those concerns and get back to being the high-quality rotation piece he was viewed as when he was signed.

In the meantime, Mike Montgomery will fill in for Darvish. He represents a solid backup plan for a Cubs team that is nevertheless dealing with some general consternation in the starting staff even beyond the Darvish situation. Jon Lester and Kyle Hendricks have been excellent, but Jose Quintana owns a 4.78 ERA and Tyler Chatwood has allowed more walks (45) than strikeouts (44) to this point of the season.

Cubs starter Yu Darvish is headed to the disabled list (retroactive to May 23) with right tricep tendinitis, Sahadev Sharma of The Athletic tweets. The club has recalled lefty Randy Rosario from Triple-A Iowa in a corresponding move, and righty Tyler Chatwood will start in Darvish’s place Sunday.

This is already the second DL placement of the year for Darvish, who missed time earlier this month on account of the flu. Darvish’s newest issue looks like a much more alarming one for him and the Cubs, given that it’s an arm injury and the team has so much invested in him.

Darvish parlayed stardom with the Rangers and Dodgers from 2012-17 into a six-year, $126MM guarantee from the Cubs over the winter, though the free-agent signing has gotten off to a slow start in the Windy City. The 31-year-old has pitched to a 4.95 ERA/4.81 FIP with 4.73 BB/9 across 40 innings (eight starts), thus offsetting a strong strikeout rate (11.03 K/9). Darvish has continued to throw hard, however, and his most recent outing (May 20) was among his best as a Cub. He earned his first win with the team after tossing six innings of two-hit, one-run ball – with seven strikeouts and three walks – against the Reds.

The severity of Darvish’s injury isn’t yet known, but it’s worth noting that arm issues aren’t anything new for him. The 6-foot-5, 220-pounder previously underwent Tommy John surgery May 2015, causing him to miss that entire season and some of the ’16 campaign. Darvish bounced back nicely from that procedure, though, and the Cubs will hope he’s able to return in short order from his newest ailment. In the meantime, the 28-22 Cubs will continue trying to catch up to the NL-Central leading Brewers, who own a 32-20 record and a 3.5-game advantage over them in the division.

The Cubs have placed righty Yu Darvish on the 10-day DL, per a club announcement. He is dealing with the flu.

Without knowing more, it would rate as a surprise if the treatment for this common illness mandates anything other than a brief respite. At this point, though, there’s not much of an indication of what kind of an absence the club expects.

Of course, there’s a broader slate of concerns surrounding Darvish, who joined the Cubs on a six-year, $126MM contract over the winter. He has allowed twenty runs in thirty frames over his first six starts with his new team. Perhaps, then, this DL placement will also allow the veteran hurler a chance at a more general re-set.

Darvish has carried a strikeout rate of 11.1 K/9, right at his typical level. But he’s getting swinging strikes on just 9.4% of his offerings, which is well off his career average, while doling out an uncharacteristic 4.8 free passes per nine. Plus, Darvish has been rather prone to the long ball (1.80 HR/9, 20.0% HR/FB).

It’s hard to know just what has gone wrong for Darvish thus far. Arm speed isn’t the problem, as he’s throwing both his four and two-seam fastballs harder than ever. His typically excellent slider has not been clicking, and he has seemingly experimented with throwing the pitch harder — but with less movement — over the course of the year. (See here, here, and here.) Darvish is also fiddling with his pitch mix, without yet finding the answer.

Clearly, getting Darvish back to full health is only a part of the puzzle now facing the Cubs. It’s also unclear just what the club will do to replace him in the rotation. A corresponding move has not yet been made.