Walsh recently underwent surgery to address his thoracic outlet syndrome, Sarah Valenzuela of the Los Angeles Times reports.

EDGE Analysis

Walsh was diagnosed with thoracic outlet syndrome late last week, and his move to the 60-day injured list officially ended his season. The team's medical staff wasn't sure whether the 29-year-old would require surgery, but he ultimately underwent a procedure recently. However, Walsh expects to be ready to return in time for spring training in 2023.