Tigers manager Ron Gardenhire watches during an intrasquad game in Detroit on July 13. (AP file photo)

DETROIT — Ron Gardenhire mostly maintained his jovial demeanor this season. As recently as Friday night, he was needling a reporter while discussing a strategic decision from the late innings.

Less than 24 hours later, Gardenhire announced his retirement. This year was taking more of a toll on the 62-year-old Detroit Tigers manager than he’d necessarily let on.

As much as he enjoyed managing, Gardenhire valued his health more.

“It’s been wonderful here, but I also know I have to take care of myself,” said Gardenhire, who was nearing the end of his third season with the Tigers. “When you come to the ballpark, and you’re stressed out all day, and your hands are shaking, that’s not fun. I’ve got grandbabies, I’ve got kids that I need to take care of, and my wife.”

Gardenhire’s announcement came in an abruptly scheduled video conference about an hour before Saturday night’s game against Cleveland. General manager Al Avila said he made a routine visit to Gardenhire’s office Saturday, when the manager told him about the decision.

Gardenhire, who has battled cancer and diabetes, expressed some unease about the coronavirus back in June before the season began. He also recently missed a couple games because of stomach issues.

“This is tough. It’s a tough day for me. Didn’t expect it, tell you the truth, when I walked in,” Gardenhire said. “But I just know how I’ve been feeling lately, and I expressed that to Al, and elected to just go ahead and step down.”

A message of “Thank you, Gardy” was posted on the scoreboard at Comerica Park.

Bench coach Lloyd McClendon is taking over as manager for the rest of the season, which is scheduled to end Sept. 27. Detroit was 22-29 after beating the Indians 5-2 on Saturday. That was the 500th managerial victory for McClendon, who had stints with Pittsburgh and Seattle.