Keith was removed from Tuesday's game versus Kansas City due to a right shoulder injury, Chris McCosky of The Detroit News reports.
Keith reportedly suffered the injury on a dive during the fifth inning of Tuesday's contest, and he took himself out of the game once it began to affect his ability to throw the ball, per Cody Stavenhagen of The Athletic. He's slated to undergo further testing Wednesday, at which point the Tigers will have more information on the severity of the 23-year-old's injury. If he's unable to play Wednesday, Zach McKinstry and Andy Ibanez would be candidates to fill in at second base.