Anyone who commits to the Cubs should be committed.

Stewart just finished a rehab assignment with the Iowa Cubs for a left quad injury that has plagued him since early in spring training. The maximum time a player can spend in the minors in that situation is 20 days, making last Friday his final day of rehabbing.

But because he was hitting .091 the Cubs decided to keep him there by officially sending him down after his rehab stint was complete. He didn’t need to clear waivers, so Stewart ...