Brown underwent an MRI after the Buccaneers defeated the New Orleans Saints, Rapoport reports, but it showed no serious injury.
Brown, who was seen tending to his knee during Sunday's contest, was limited to one reception for 10 yards against the Saints. The 32-year-old had 45 catches for 483 yards and four touchdowns in eight regular-season appearances.
Antonio Brown playoff stats (2 games)
The Buccaneers will hit the road for the third time this postseason when they visit the Green Bay Packers for the NFC Championship Game on Jan. 24. Tampa last reached the NFC title game in 2002, the season the team won its only Super Bowl.