Travis Ishikawa (back) had an MRI that revealed no serious damage resulting from Sunday's injury and will return to action Thursday, Andrew Baggarly of the San Jose Mercury News reports.

Ishikawa (back) had an MRI that revealed no serious damage resulting from Sunday's injury and will return to action Thursday, Andrew Baggarly of the San Jose Mercury News reports.

Analysis:

Ishikawa left Sunday's game with a back injury, but it turned out to be a minor ailment. Assuming he doesn't suffer a setback Thursday, he should be on the Opening Day roster.