Antonio Brown tweeted Wednesday that he isn't at voluntary workouts because he's spending time with his newborn baby.
The Steelers have a longstanding policy of not negotiating new contracts until a player is in the final year of his current contract.
Sources tell FOX Sports Antonio Brown is seeking a new contract and is mulling a holdout.
Antonio Brown caught nine passes for 117 yards in the Steelers' Wild Card loss to the Ravens.
Antonio Brown caught seven passes for 128 yards and a touchdown in Sunday night's Week 17 win over the Bengals.
Antonio Brown caught 7-of-9 targets for 72 yards and a touchdown in the Steelers' Week 16 win over the Chiefs.
Antonio Brown caught 10 passes for 123 yards in the Steelers' Week 15 win over the Falcons.
Antonio Brown caught nine passes for 117 yards in Sunday's Week 14 win at Cincy.
Antonio Browns caught eight passes for 97 yards and two touchdowns in the Steelers' Week 13 loss to the Saints.
Antonio Brown caught nine passes for 91 yards and one touchdown in the Steelers' 27-24, Week 11 win over the Titans.
Antonio Brown caught eight passes for 74 yards in Sunday's Week 10 loss to the Jets.
Antonio Brown had 11 catches for 144 yards and a touchdown in Sunday night's Week 9 win over the Ravens.
Antonio Brown caught 10-of-13 targets for 133 yards and two touchdowns in Pittsburgh's Week 8 win over the Colts.
Antonio Brown caught nine passes for 90 yards in the Steelers' Week 7 win over the Texans.