Skip to main content
Come Fan with UsSaturday, June 20, 2026

Rockies acquire LHP Franklin Morales from the Red Sox for SS Jonathan Herrera

Colorado also gets minor league right-hander Chris Martin in the deal.

Greg M. Cooper-USA TODAY Sports

The Colorado Rockies have acquired left-hander Franklin Morales and Triple-A right-hander Chris Martin from the Boston Red Sox in return for shortstop Jonathan Herrera, report Thomas Harding and Ian Browne of MLB.com.

Morales, 27, returns to the Rockies' bullpen after a mostly successful two years and change with the Red Sox. The left-hander will likely take on the middle relief role that was vacated by Josh Outman earlier Wednesday--he was traded to the Indians for Drew Stubbs--giving Colorado three lefty arms in their bullpen.

Morales struggled mightily in his first stint with the Rockies, posting a 4.83 ERA and more than five walks per nine over 147⅓ innings in parts of five seasons. He fared considerably better in Boston--3.90 ERA and just 3.8 BB/9--but much of that success was tied to a more effective curveball. If we’ve learned anything about Coors Field the last two decades, it’s that curveballs go to die there, so Morales will have to work extra hard to maintain his recent performance.

Martin, also 27, was picked up by the Red Sox out of independent ball in 2010. Even taking his advanced age into account, he’s been rather successful in his trek through Boston’s farm system. He struggled a bit as a spot starter at Double-A in 2012, but moved to the bullpen full time in 2013 and posted a much-improved 2.25 ERA and more than a strikeout per frame in 72 innings between Double- and Triple-A.

Martin’s success is tied to his ability to keep the ball on the ground, so if he can maintain his ground ball rate at high elevation, he could be a solid bullpen option for the Rockies in 2014 and beyond. If he doesn’t make it onto (and stick on) Colorado’s 40-man roster next season, he’ll be eligible for the Rule 5 Draft come wintertime.

Herrera, 29, isn’t really anyone’s idea of a big trade piece, but his changing hands could end up having the largest implications down the road. The switch-hitting infielder is a scratch defender at short, and while he has no power to speak of, his batting and on-base skills are right around league average, which still makes him a valuable piece up the middle. He hit .292/.336/.364 in 215 plate appearances in 2013.

With Herrera in tow, the Red Sox now have a shortstop alternative to Xander Bogaerts should they decide that Bogaerts is a better option at the hot corner than Will Middlebrooks in 2014. This means that Boston can now let Stephen Drew sign elsewhere if they so choose, netting them the draft pick compensation they didn't get when they re-signed Mike Napoli.

More from SB Nation MLB:

2013-14 MLB free agent tracker | Brian Roberts, Yankees agree to deal

The most adorable Baseball-Reference page ever | #Lookit

Goldman: Diamondbacks on wrong end of trade, again

Japanese ace Masahiro Tanaka may stay overseas

Death of a Ballplayer: Wrongly convicted prospect spends 27 years in prison

See More:

More in MLB

MLB
Oklahoma-Georgia gave us an incredible family moment at the Men’s College World SeriesOklahoma-Georgia gave us an incredible family moment at the Men’s College World Series
MLB

Kolby Branch’s final collegiate swing capped off a bittersweet night for the Branch family in Omaha

By Mark Schofield
MLB
Men’s College World Series 2026: Schedule, scores, and how to watchMen’s College World Series 2026: Schedule, scores, and how to watch
MLB

Here is everything you need to know about the 2026 Men’s College World Series, from the full schedule to how to watch

By Mark Schofield
MLB
Owen Hull and UNC knock off West Virginia to advance to the MCWS FinalsOwen Hull and UNC knock off West Virginia to advance to the MCWS Finals
MLB

UNC is headed to the Men’s College World Series Finals after knocking off West Virginia in Omaha

By Mark Schofield
MLB
Men’s College World Series: Joey Volchko dominates as Georgia knocks off TexasMen’s College World Series: Joey Volchko dominates as Georgia knocks off Texas
MLB

Georgia’s Joey Volchko was dominant as the Bulldogs knocked off Texas to open their MCWS

By Mark Schofield
MLB
Men’s College World Series: Gavin Gallaher, Colin Hynek deliver for UNC vs. Ole MissMen’s College World Series: Gavin Gallaher, Colin Hynek deliver for UNC vs. Ole Miss
MLB

Gavin Gallaher’s first career MCWS hit came at a perfect time for UNC against Ole Miss

By Mark Schofield
MLB
Men’s College World Series 2026: One key player for each teamMen’s College World Series 2026: One key player for each team
MLB

Here is one key player to watch on each team at the Men’s College World Series

By Mark Schofield