Greg Hauck has resigned as the Cardinals' head athletic trainer after five seasons in that role and six as an assistant, general manager John Mozeliak confirmed on Friday.
Mozeliak, who said his search for a replacement would extend both internally and externally, said Hauck, who tendered his resignation on Monday, had cited "the wear and tear of travel," as a reason for his leaving.
"Overall, he enjoyed the experience," Mozeliak said. "And the Cardinals are grateful for everything he did for us.
"He certainly moved the needle on where that (medical) group is. He should be commended for how he pushed to modernize that team downstairs.