San Diego led 24-14 in the third quarter before the New Orleans Saints rallied for a 31-24 victory. The Chargers' Melvin Ingram was called for roughing the passer, nullifying a Drew Brees interception returned for a touchdown that would have put the Chargers ahead 31-14. Rivers had two costly turnovers in the fourth quarter: an interception that led to a Saints field goal and a fumble as San Diego was driving to tie the score in the game's last minute. With the loss, San Diego missed an opportunity to take a two-game lead over the Denver Broncos for the AFC West. The Chargers dropped to 3-2 while the Saints would get their first win of the season and improve to 1-4. Brees, a former Charger, broke an NFL record with his 48th straight game with a touchdown pass. He finished with 370 yards and four touchdown passes. Rivers threw for 354 yards and two touchdowns, both to former Saint Robert Meachem; they were Meachem's first touchdowns of the season.
Question: How many more touchdown passes were thrown by both quarterbacks?
Answer: 6