Swanson was pulled from Wednesday's game against the Brewers in the seventh inning, Tim Stebbins of MLB.com reports.

EDGE Analysis

It's unclear why Swanson was removed from the game, but the Cubs will likely provide an update in the near future. The 29-year-old shortstop is slashing .258/.343/.409 this season and was 0-for-3 before exiting Wednesday's contest.