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Boston Celtics forward Jayson Tatum looks on during a game against the Thunder. (Photo by Maddie Meyer/Getty Images)

Heading into Game 7 between the Philadelphia 76ers and the Boston Celtics, Jayson Tatum was expected to play without any setbacks.

A change on the injury report will add a wrinkle to the matchup. The Celtics officially announced that Tatum has been downgraded. He is questionable due to left knee stiffness.

When the Celtics paid a visit to the Sixers on Thursday night for Game 6, Tatum was seen going back to the locker room. He was reportedly dealing with discomfort in his calf. And considering the state of the score, the Celtics wisely held him out.

Jayson Tatum Addresses The Setback

BOSTON, MASSACHUSETTS – APRIL 28: Jayson Tatum #0 of the Boston Celtics looks on during the second half of Game Five of the First Round of the NBA Eastern Conference Playoff at TD Garden on April 28, 2026 in Boston, Massachusetts. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Maddie Meyer/Getty Images)

“I wasn’t overly concerned,” Jayson Tatum told reporters. “It’s not like that big of a deal. You guys probably saw when I went to the back, saw me on the bike — my leg just was a little stiff when I came out in the third quarter.”

After the game, Celtics head coach Joe Mazzulla told reporters that Tatum was not dealing with an injury. He doubled down during a conference call with the media on Friday, stating that Tatum would play.

GettySAN ANTONIO, TX – DECEMBER 31: Head coach Joe Mazzulla of the Boston Celtics greets Jayson Tatum #0 late in the second half during the game against the San Antonio Spurs at Frost Bank Center on December 31, 2023 in San Antonio, Texas. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to terms and conditions of the Getty Images License Agreement. (Photo by Ronald Cortes/Getty Images)

Mazzulla is clearly approaching Game 7 with the idea that Tatum will be cleared for action. The medical staff could end up holding out the star forward.

Before Tatum left Game 6, he checked in for 28 minutes. During that time, the star forward shot 46.2% from the field and hit on 2-6 shots from three. Tatum produced 17 points, 11 rebounds, and three assists before checking out.

The Sixers defeated the Celtics 106-93.

GettyORLANDO, FLORIDA – JANUARY 23: Boston Celtics interim head coach Joe Mazzulla and Jayson Tatum #0 talk during a game against the Orlando Magic at Amway Center on January 23, 2023 in Orlando, Florida. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Mike Ehrmann/Getty Images)n Celtics

Throughout the series, Tatum has posted averages of 23.3 points, 10.7 rebounds, and 6.8 assists, while shooting 47.5% from the field.

In order to have the best chances of avoiding a 3-1 collapse against a Sixers team that is heating up at the right moment, the Celtics will need all hands on deck. Unfortunately for Boston, Tatum’s status is up in the air as of Saturday afternoon.