Gronkowski out for Sunday night matchup with 49ers

UPDATE

Gronkowski has officially been ruled out for tonight's game against the 49ers.

The New England Patriots "could" have tight end Rob Gronkowski back in the lineup tonight against the San Francisco 49ers, according to ProFootballTalk.

Gronkowski returned to practice this week after breaking a bone in his forearm back on November 18th.

On the season, he has 53 receptions for 748 yards and ten touchdowns.

In his absence, the Patriots are undefeated.