The person spoke to The Associated Press on condition of anonymity because the trade had not been completed.
Marmol’s contract gives him the right to submit a list of up to five teams he can’t be traded to without his consent.
Haren, a three-time All-Star from 2007-09, would be the second starting pitcher traded by the busy Angels in three days. Los Angeles shipped Ervin Santana to the Kansas City Royals on Wednesday for minor league left-hander Brandon Sisk.
The Angels had until midnight EDT on Friday to exercise Haren’s $15.5 million option for next season. He had a $3.5 million buyout. The 32-year-old right-hander went 12-13 with a career-worst 4.33 ERA in 30 starts this year and was on the disabled list for the first time.
The 30-year-old righty was 3-3 with a 3.42 ERA in 61 appearances this year. He had 20 saves in 23 chances but walked 45 in 55 1-3 innings.
Marmol is set to make $9.8 million next season and then can become a free agent. He had a career-best 38 saves in 2010, when he struck out 138 in 77 2-3 innings and finished an NL-high 70 games.
AP Sports Writer Ronald Blum contributed to this report.
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