Astros manager Bo Porter said Tuesday that Justin Maxwell's struggles during his rehab assignment will not have an impact on his starting job. Maxwell, who is currently working his way back from a fractured hand, is 0-for-17 with eight strikeouts and a walk through five games with Double-A Corpus Christi. "When you start talking injury-wise, you just want to make sure that physically, the guy is able to perform and he's not having any setbacks from a health standpoint," said Porter. "I'm not worried about any other aspects." It's not clear when Maxwell will be activated from the disabled list, but he'll be the Astros' starting center fielder upon his return.