The Patriots usually play very well coming off of a bye week and 2017 was no exception. The Patriots opened the game with a 3-and-out, but on the ensuing punt, Denver returner Isaiah McKenzie muffed the return, and it was recovered by the Patriots. Brady capitalized quickly, as two quick completions to Rex Burkhead gave the Pats the lead at 12:43 in the first quarter, a lead they would not relinquish. The Broncos answered with a field goal, and on the ensuing kickoff, Pats special teams came through again with a Dion Lewis kick return for a touchdown. The Broncos added a second field goal in the first quarter, while the Patriots responded with one of their own at the start of the second quarter. The Broncos next drive stalled out short of midfield, and Burkhead found a hole in the line to block the Riley Dixon punt, once again giving the Patriots good field position. The Patriots and Broncos traded field goals, and the Patriots closed out the first half with a Brady-to-Dwayne Allen touchdown, his first reception of the season. The Broncos only sustained touchdown drive came at the start of the second half, ending in a Brock Osweiler-to-Demaryius Thomas seven-yard pass. Two more touchdowns by the Patriots (a run by Lewis and a reception by James White) would seal the deal, with Brady taking a rest at the end of the game to give new acquisition Brian Hoyer some game-time reps. For his performance, Brady was named the AFC Offensive Player of the Week, his third this season and the 30th of his career. In addition, running back Dion Lewis also earned honors, receiving the AFC Special Teams Player of the Week award.
Question: How many field goals did the Broncos have in the first half?
Answer: 3