Krejci has been ruled out for Monday's game against the Kings due to right adductor strain injury management, Brad Rowland of the Locked On Podcast Network reports.
Krejci returned from a nine-game absence Sunday, playing 21 minutes off the bench during a loss to Portland. As expected, he'll be sidelined for the second half of Atlanta's back-to-back set but should be available Wednesday in Golden State. However, with Atlanta getting close to full strength, it's unclear how many minutes will be available for Krejci moving forward.