Chicago White Sox manager Tony La Russa looks to the field from the dugout before a baseball game against the Texas Rangers in Chicago, June 10, 2022. (AP Photo / Nam Y. Huh, File)

Tony La Russa, a three-time World Series champion who turns 78 on Tuesday, missed the final 34 games with the underachieving White Sox. He left the team on Aug. 30 and doctors ultimately told him to stay out of the dugout.

Chicago White Sox manager Tony La Russa, back right, talks to reporters in the dugout before a baseball game against the Oakland Athletics in Oakland, Calif., Sunday, Sept. 11, 2022. (AP Photo / Godofredo A. Vásquez)

Chicago White Sox manager Tony La Russa, who turns 78 on Oct. 4, had “additional testing and medical procedures over the past week,” the team said Saturday, and doctors have directed the Hall of Famer to stay away from managing for the rest of the season.

Chicago White Sox manager Tony La Russa looks on from the dugout prior to a baseball game against the Baltimore Orioles, Wednesday, Aug. 24, 2022, in Baltimore. (AP Photo / Julio Cortez)

According to the White Sox, La Russa will travel with the team to Chicago after the series finale against the A’s, but the 77-year-old Hall of Famer hasn’t been cleared to return to the dugout as an active manager.

Chicago White Sox manager Tony La Russa walks on the field during the second inning of a baseball game against the Baltimore Orioles, Thursday, Aug. 25, 2022, in Baltimore. (AP Photo / Julio Cortez)

The 77-year-old La Russa missed Tuesday night’s 9-7 loss to Kansas City on the recommendation of his doctors. The team said he is scheduled to undergo additional testing in Arizona with his personal physicians “over the coming days.”

In this Aug. 30, 2014, file photo, former Chicago White Sox manager Tony La Russa stands with his Baseball Hall of Fame plaque before the second baseball game of a doubleheader against the Detroit Tigers in Chicago. (AP Photo / Matt Marton, File)

White Sox manager Tony La Russa says he doesn’t have a drinking problem. He also says he has to prove that with his behavior.

In this Aug. 30, 2014, file photo, former Chicago White Sox manager Tony La Russa stands with his Baseball Hall of Fame plaque before the second baseball game of a doubleheader against the Detroit Tigers in Chicago. (AP Photo / Matt Marton, File)

Chicago White Sox manager Tony La Russa blew out a tire on the grey Lexus he was driving in a collision with a curb that left the vehicle smoking when he was arrested on misdemeanor DUI charges in February, according to an affidavit filed by the Arizona Department of Public Safety.

In this Aug. 30, 2014, file photo, former Chicago White Sox manager Tony La Russa stands with his Baseball Hall of Fame plaque before the second baseball game of a doubleheader against the Detroit Tigers in Chicago. (AP Photo / Matt Marton, File)

Tony La Russa, the Hall of Famer who won a World Series with the Oakland Athletics and two more with the St. Louis Cardinals, is returning to manage the Chicago White Sox 34 years after they fired him.