Overview
- Shota Imanaga exited his May 4 start against the Brewers in the sixth inning after straining his left hamstring while covering first base.
- Imanaga was officially placed on the 15-day injured list on May 5 following imaging, marking his second consecutive start disrupted by lower-body issues.
- The injury compounds an already thin Cubs rotation, with ace Justin Steele sidelined for the season after UCL surgery in April.
- Cubs management is evaluating options, including skipping a rotation turn or promoting top pitching prospect Cade Horton, who has excelled in Triple-A with a 1.24 ERA through six starts.
- Imanaga, a key contributor with a 2.82 ERA this season, had helped propel the Cubs to first place in the NL Central despite ongoing rotation challenges.