The Boston Red Sox have serious concerns with their pitching staff. With Chris Sale out for the long haul after undergoing Tommy John surgery, the Red Sox are down to just a few known commodities among their starting rotation.

Eduardo Rodriguez will be the team's ace. Nathan Eovaldi and Martin Perez will follow him in the rotation. But the fourth and fifth spots in the rotation are a bit harder to predict.

Before Sale's surgery and before the MLB shut down operations due to the COVID-19 pandemic, it seemed like Ryan Weber was the leading candidate to earn a job in the back end of the rotation. If he's the fourth starter, that will leave the Sox with just one hole to fill in the fifth starter slot.

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And one possibility for that role would be Darwinzon Hernandez. The left-hander pitched in 29 games for the Red Sox last season logging a 4.45 ERA and 57 strikeouts in 30 1/3 innings pitched. Hernandez only made one start for the Sox, but he considers himself to be a starter at the MLB level. 

"Everyone knows I’d love to start. Absolutely," Hernandez said, per Peter Abraham of The Boston Globe. "That is what every pitcher wants and I still feel like I can do it. I enjoyed being a reliever and I’ll do whatever the team asks. The important thing is to be on the team. But, yes, I want to start."

 

Hernandez was a starter during his time in the minor leagues and has started at least 12 games per season since 2015. The 23-year-old still has a lot of upside and he believes that he's ready to take on a starting job.

"I’m ready. I’ve matured as [a] pitcher,” Hernandez said through a translator. "In the minors, I would just throw but when I got to the majors, they taught me how to pitch and the importance of working hard and locating your pitches, mixing your pitches. I learned how to pitch and not just throw."

Of course, the decision will ultimately come down to Ron Roenicke. And the Sox skipper at least seemed open to Hernandez battling for a starting job before spring training was shut down.

"You have to consider [starting Hernandez]," Roenicke said last month, per Abraham. "He’s still a young pitcher and there’s a lot to work with. I could see us looking at this again and giving him a chance to start."

Hernandez will have some competition for that final spot. The Red Sox did sign Collin McHugh after Sale's setback. The former Houston Astros pitcher could be a starter or bullpen arm, but he'll have to get healthy first. He was battling an elbow injury upon joining the team and it's unclear exactly when he'll return to action.

The team could also choose to use the opener strategy that the Tampa Bay Rays have popularized in recent seasons. Could that involve Hernandez playing that role? Or being the "bulk" guy to take on innings once the opener is done? It's surely possible.

It's tough to know what the Red Sox are going to do with their rotation. They'll likely have to mix and match things if and when the season does begin. But that could be a while away.

For the time being, Roenicke will have more time to think about just how he wants his pitching staff to shake out. And with rosters to be expanded in wake of the pandemic, per Joel Sherman of The New York Post, Roenicke may opt to try a few different solutions before settling on his preferred option.