Before taking on the Nationals on Saturday, the Red Sox placed right-hander Nathan Eovaldi on the 10-day injured list retroactive to August 26 and recalled right-hander Chris Mazza from the alternate training site, manager Ron Roenicke announced.
Eovaldi was originally slated to start against Washington on Sunday, but Roenicke said Friday that the 30-year-old hurler would not be ready in time due to a right calf cramp suffered in Baltimore last weekend.
As it turns out, an MRI on Eovaldi’s calf revealed a mild strain, hence the move to place him on the IL Saturday.
“We feel like, to do it right, we want him to throw two bullpens before he pitches,” Roenicke said of Eovaldi’s status going forward. “He’ll be eligible [to return] Saturday. He’ll throw a bullpen tomorrow. He’ll throw an up-and-down bullpen Wednesday to try and make sure we don’t spike too much after his layoff, and then he’ll be eligible to pitch in Saturday’s game.”
That start on Saturday, September 5, would come against the Blue Jays at Fenway Park.
Prior to straining his calf, Eovaldi had posted a 4.98 ERA and 4.58 FIP through his first six starts and 34 1/3 innings pitched of the season. Other than lefty Martin Perez, the Houson native is just about the only starter the Red Sox can rely on to make it through at least five innings when he takes the mound. And even if he is only out for another week, the reliability that Eovaldi provides will surely be missed in the meantime.
“We’ve been kind of chasing this thing around with the calf,” Roenicke continued. “Yesterday’s bullpen was definitely the best we’ve had. I kind of felt like it was going to be a while anyway, being able to back-date it and have a plan for him, we feel really good about him being ready on Saturday. Even though we know we’re losing him, I know now with the MRI that it’s nothing serious and that we can get back on the mound and have him pitch games again. You always wonder what’s going on and how long is this going to last? We feel pretty good about what it is and when he’ll be back.”
With Eovaldi sidelined, Mazza will start against the Nationals on Saturday night, while right-hander Zack Godley will do the same on Sunday afternoon to close this three-game weekend series out.