OAKLAND, Calif. (AP) The Oakland Athletics acquired minor league right-hander Dawrin Frias on Friday from the New York Mets as a player to be named in a trade earlier this week.

Oakland sent lefty Eric O'Flaherty and cash to the Mets on Tuesday.

Frias, 23, has pitched at two levels of Class-A ball.

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He started the year at extended spring training before going to Single-A Savannah on May 5. He went 0-2 with an 8.71 ERA and a save in 15 relief appearances then was transferred to Single-A Brooklyn on July 19. There, he had a 3.38 ERA in four relief outings.