Cubs trade Moises Ballesteros and Mason McGwire for Ryan Zeferjahn

Yahoo Sports1 min read • Latest: Aug 3, 2026, 8:30 PM

Last updated Aug 3, 2026

Cubs trade Moises Ballesteros and Mason McGwire for Ryan Zeferjahn
Summary

The Chicago Cubs are acquiring reliever Ryan Zeferjahn from the Los Angeles Angels, sending Moises Ballesteros and Mason McGwire in return. Zeferjahn, a 28-year-old right-handed pitcher, has a 3.66 ERA and is under club control through 2030. This trade adds depth to the Cubs' bullpen, but the loss of promising young players raises concerns about the cost. Ballesteros, 22, has made his MLB debut with eight home runs in 213 at-bats, while McGwire, also 22, has a 3.64 ERA in 59.1 innings at the minor league level. The trade could have significant implications for both teams moving forward.

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Status Watch
  • Cubs acquire Ryan Zeferjahn from Angels in a notable trade.
  • Cubs trade Moises Ballesteros and Mason McGwire to Angels.
  • Zeferjahn has a 3.66 ERA and is under control through 2030.
  • Ballesteros is 22 with a.249 batting average in MLB.
  • McGwire, son of Mark McGwire, has a 3.64 ERA in the minors.
Latest Updates
  • 8:30 PMYahoo SportsCubs full trade details for Ryan Zeferjahn deal with Angels reveal unfortunate cost
What they're saying
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The full trade details for the Cubs in this reliever trade is a bit tough.

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