FOXBOROUGH -- His arms finally free, Rob Gronkowski clapped when he saw the yellow flag in the end zone. The Patriots would have one more chance to win.
Seconds later, that chance was lost.
On Tuesday, Bill Belichick wouldn't discuss the decision to wave off the penalty on the final play when Carolina's Luke Kuechly wrapped his arms around Gronkowski as Tom Brady's pass sailed toward them.
There was nothing New England's coach could do about the 24-20 loss to the Panthers on Monday night. Better to focus on his second straight prime-time challenge Sunday night against the Denver Broncos.
"I don't really have any comment to add about the officiating or any of those calls," Belichick said during a conference call. "If you have any questions on that, you can talk to the league office and the officiating department. Let them give their explanation."
Or you can listen to Patriots defensive end Rob Ninkovich.
"Both arms are being wrapped around the receiver as the ball's in the air," he said Tuesday on WEEI radio. "A foul's a foul. No matter what it is, the ball's there. It's not like the ball's 20 feet over his head or it lands on the 5-yard line or something."
With the ball at the Carolina 18 and a lineman bearing down on him, Brady didn't step into the throw as he usually does. The underthrown pass was intercepted by Robert Lester 4 yards into the end zone. Gronkowski, about 5 yards behind Lester, couldn't move toward the ball with Kuechly bear-hugging him.
Referee Clete Blakeman conferred for a few seconds with back judge Terrence Miles, who threw the flag. Miles shook his head. Then Blakeman said there was no penalty and the game was over. Later, Blakeman told two pool reporters that Miles had called defensive pass interference but the ball was uncatchable.
Gronkowski's elation was gone. Brady's anger emerged as he talked to Blakeman while leaving the field.
Even if the penalty stood, the ball would have been placed at the 1 and the Patriots still would have needed a touchdown.
"I don't make the calls or the rules," Brady said. "I wish it wouldn't have come down to that. I think there were plenty of plays we could've made."
The Patriots (7-3) will have to make a lot more of them against the Broncos (9-1), the NFL's highest scoring team, and Peyton Manning, who leads the league with 34 touchdown passes in 10 games.
"I think Peyton Manning just gets better every year," Patriots defensive coordinator Matt Patricia said. "He just understands what the defense is, what coverage he's getting, and puts the ball where he needs to put it."
So with a short week of practice, Belichick didn't want to waste time dwelling on the disputed play.
"It's not really our job to call the game. It's to play it and coach it. Whatever calls they make are the ones that we live with," he said. "We have to turn the page here quickly, get on to Denver. Good football team, playing well. Obviously, their record reflects that."
The Broncos are averaging 39.8 points a game, 16 more than the Panthers and 14 more than the Patriots.
New England's defense is battered with five starters missing Monday night's game, three of them out for the season. And the Patriots have one fewer day than usual to prepare.