For the second time in three weeks, the Patriots went on the road to square off against an undefeated team; the 10-0 Saints entered the game with the most points scored in the league. After the Patriots deferred the opening coin toss, the Saints returned the opening kickoff to their own 35-yard line before a 33-yard pass from Drew Brees to wide receiver Devery Henderson on the game's first play put the Saints quickly in Patriots territory. However, the Patriots defense stopped the Saints on a 3rd-and-4 from the 15-yard line, setting up a 30-yard John Carney field goal. The Patriots responded by holding the ball for nearly eight minutes, advancing 80 yards on a 14-play drive that ended in a 4-yard touchdown run by Maroney on 4th-and-1, the second such conversion of the drive. The score put the Patriots ahead 7-3. The Saints did not reach midfield on their next drive and punted; however, the Patriots turned the ball back over when on the ensuing play Brady was intercepted by cornerback Mike McKenzie, who returned it eight yards to the Saints' 41-yard line. Seven plays later, early in the second quarter, the Saints took a 10-7 lead when a Brees dump-off pass to running back Pierre Thomas resulted in an 18-yard touchdown. The Patriots could not reach midfield on their next possession and punted. On the ensuing play, Brees connected with Henderson on a 75-yard touchdown pass that extended the Saints' lead to 17-7. The Patriots faced a 3rd-and-12 early on their next drive, but Brady threw a 33-yard pass to Aiken to move the Patriots into Saints territory. The drive stalled at the Saints' 18-yard line, forcing a 36-yard Gostkowski field goal to cut the Saints' lead to 17-10. Four plays later, Brees hit former Patriots tight end David Thomas on a 25-yard pass before wide receiver Robert Meachem caught a 38-yard touchdown pass to give the Saints a 24-10 lead with just under two minutes left in the half. The Patriots' offense was able to reach the Saints' 32-yard line on first down with 35 seconds left, but advanced no further, setting up a 50-yard Gostkowski field goal attempt on fourth down that fell wide left. With possession to begin the second half, the Patriots lost it when a 6-yard pass to Maroney, the first play of the half, resulted in a fumble by Maroney at the Patriots' 26-yard line. Saints defensive tackle Sedrick Ellis recovered the fumble and returned it seven yards before he too fumbled; Welker recovered the ball for the Patriots at that spot. Later in the drive, on 3rd-and-9 from their own 42-yard line, Brady hit Aiken on an 11-yard pass to convert; on the play, Brady passed Drew Bledsoe as the Patriots' all-time passing leader. Two plays later, Brady connected with Moss on a 47-yard pass down to the Saints' 2-yard line, setting up a 2-yard Maroney touchdown run that cut the Saints' lead to 24-17. However, the Saints responded on their next play with a 68-yard pass from Brees to wide receiver Marques Colston, setting up a 2-yard touchdown catch by tight end Darnell Dinkins two plays later, re-establishing a 14-point Saints lead. The Patriots moved down to the Saints' 10-yard on their next drive, but attempted to convert on 4th-and-4 from that spot instead of kicking a field goal; Brady's pass attempt to Moss fell incomplete. The Saints' next drive spanned into the fourth quarter but ended on a punt from the Saints' own 35-yard line. The Patriots fared no better, going three-and-out on their ensuing possession. The Saints continued to build a lead when Brees ended a 9-play, 75-yard drive with a 20-yard touchdown pass to Colston. Down 38-17 with under eight minutes to go, the Patriots tried to mount a drive but two plays in, Brady was intercepted by safety Darren Sharper on a deep pass; Sharper returned it 38 yards to the Patriots' 25-yard line. However, the Saints could not convert a first down and Carney missed a 37-yard field goal wide right. With 5:26 remaining in the game and down 21 points, the Patriots replaced Brady with his backup, Hoyer, on their next possession; the Patriots went three-and-out. After a Saints punt, the Patriots held the ball for the final 1:52 of the game, ending it on an 8-yard sack of Hoyer. With the loss, the Patriots dropped to 7-4 on the season, and 1-4 in road games.
Question: How many points were the Saints trailing by at the end of the first quarter?
Answer: 4