Rob Gronkowski's mysterious NFL message

Rob Gronkowski made a cryptic message regarding his NFL future in reaction to Leonard Fournette's tweet.

Gronkowski hasn't decided whether he'll keep playing. He spent years with the Patriots before joining the Buccaneers.

Fournette questioned on Instagram how many No. 7 jerseys he'll see in 2022. "I'll represent a 7 jersey in the stands," Gronkowski said.

Tom Brady wished Gronkowski a happy birthday on Instagram Stories on Sunday. He questioned whether the TE was "bored yet."

Gronkowski: "I'm not ready to play." "I'm not ready for football yet."

"I'm going to take a few weeks off from football," he told Fox News Digital.

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