Rubby Nick De La Rosa Corporan (born 4 March 1989) is a Dominican professional baseball pitcher who is a free agent.

[3] He made his debut the same day, pitching a scoreless eighth inning against the Houston Astros, retiring the side in order, including two strikeouts.

In his last start of the season, on 31 July against the Arizona Diamondbacks, he suffered a tear of the ulnar collateral ligament while throwing a 94-mph fastball to Miguel Montero.

[6] After a long recovery period and a few minor league appearances, De La Rosa finally rejoined the Dodgers on 21 August 2012.

On 4 October 2012, the Dodgers traded De La Rosa and Jerry Sands to the Boston Red Sox to complete the 25 August 2012, trade of Carl Crawford, Josh Beckett, Adrián González, Nick Punto and $11 million in cash for James Loney, Iván DeJesús, Jr., Allen Webster and two players to be named later: Sands and De La Rosa.

On 31 May 2014, De La Rosa was called up to make a start against the Tampa Bay Rays for the injured starter Clay Buchholz.

On 16 June 2014, De La Rosa matched his previous outing at Fenway, throwing seven innings of one-hit ball as the Red Sox beat the Twins by a score of 1–0.

On 12 December 2014, the Red Sox traded De La Rosa, Allen Webster, and Raymel Flores to the Arizona Diamondbacks in exchange for Wade Miley.

[citation needed] In 2016, De La Rosa opened the season in the Diamondbacks' rotation but suffered elbow injuries all year.