Rob Gronkowski says he's 'not ready to commit' to another NFL season

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Rob Gronkowski undecided about future, 'not ready to commit' to football right now

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Free-agent tight end Rob Gronkowski once said he'd never play without Tom Brady as his quarterback

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Now that Brady has unretired to rejoin the Tampa Bay Buccaneers

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Gronkowski says he's not sure he'll play this season.

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"Right now, I'm not ready to get back out on that field," Gronkowski told

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"I'm not ready to commit to the game of football right now."

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The 32-year-old four-time All-Pro had 55 catches for 802 yards with six touchdowns in his second season with the Bucs

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