The Los Angeles Dodgers are set to acquire right-handed reliever Seth Halvorsen in a trade with the Colorado Rockies, multiple outlets reported Monday.

According to the New York Post, the Rockies will receive a pair of minor leaguers in right-hander Nick Frasso and outfielder Landyn Vidourek

Halvorsen, 26, is 0-1 with a 4.74 ERA in 21 relief appearances for the Rockies this season. In three major league seasons with Colorado, he is 3-4 with a 4.31 ERA in 75 relief appearances.

After just spending time on the injured list because of right shoulder inflammation, Halvorsen made a rehab appearance at Triple-A Albuquerque on Sunday and pitched a scoreless inning. Los Angeles is expected to send Halvorsen to Triple-A Oklahoma City.

Frasso, 27, was 1-0 with a 4.74 ERA in 21 appearances (one start) with Oklahoma City this season, while Vidourek, 22, was batting .170 with six home runs and 24 RBIs in 59 games at Single-A Ontario.

Also on Monday, the Dodgers optioned right-hander Kyle Hurt to Oklahoma City. Hurt was the additional 27th man on the roster for the second game of Sunday's doubleheader against the New York Yankees and pitched two scoreless innings.