White was placed on the 10-day injured list Friday with a hip flexor issue, Shannon Drayer of 710 ESPN Seattle reports.
Manager Scott Servais confirmed that White is IL-bound, and Ty France (wrist) is said to be joining him. White seemed to be improving the quality of his at-bats and slowly turning things around, but this will interrupt his progress. Jose Marmolejos is starting at first base Friday.