Kim Klement Neitzel-USA TODAY Sports

The Los Angeles Angels have signed free agent reliever Robert Stephenson to a three-year contract worth $33 million, the team said Tuesday.

In a corresponding move on the 40-man roster, the Angels designated infielder Alfonso Rivas for assignment.

The right-handed Stephenson, 30, played last season for the Pittsburgh Pirates and Tampa Bay Rays, totaling a 3-4 record and one save with a 3.10 ERA, 77 strikeouts and 16 walks over 52 1/3 innings in a career-high 60 relief appearances.

According to the Angels, Stephenson led Major League Baseball (minimum 50 innings pitched) with a 46.5 percent swing-and-miss rate, ranking third-best in a single season since 1988. Only Edwin Diaz (49.9 percent with the New York Mets in 2022) and Brad Lidge (48.1 percent with the Houston Astros in 2004) were better.

The Cincinnati Reds selected Stephenson 27th overall in the 2011 MLB Draft.

He has played in 271 MLB games (22 starts) with a 17-20 record, three saves, a 4.64 ERA, 406 strikeouts and 159 walks in 364 1/3 innings. He has pitched for the Reds (2016-20), Colorado Rockies (2021-22), Pirates and Rays.

Rivas, 27, is a career .243 hitter in 404 at-bats over 167 games for the Chicago Cubs (2012-22), San Diego Padres (2023) and Pirates (2023).

More must-reads:

TODAY'S BEST
Cardinals head coach warns not to bet against Kyler Murray
Details emerge on Jason Kelceā€™s role at ESPN
Rangers defenseman wins Mark Messier Leadership Award
Ex-NFL head coach takes over as Arena Football League commish
Yankees young stud takes major step in return from injury
See top groupings for Rounds 1 and 2 at 2024 PGA Championship
Former Bruins winger dead at 75
Brewers lose team-leading home run hitter to injured list
Super Bowl-winning safety plans to retire after 2024 season
Canucks' Nikita Zadorov takes a shot at NHL over teammate's suspension
Sports radio star Doug Gottlieb to coach college hoops while staying on the air
NFL scores big win in legal battle with ex-Raiders head coach
Astros 3B breaks out of slump in contract year
Cardinals sign second-round CB
Micah Parsons makes history with new Bleacher Report deal
Celtics assistant named candidate for Lakers HC job
Rudy Gobert fined $75,000 for gesture in Game 4
Former Canadiens GM on Blue Jackets' radar
Cubs designate lefty reliever for assignment
Two-time Super Bowl champ signs with AFC contender