Top 5 quarterbacks on Texans' 2015 schedule
Texans analyst John Harris ranks the top 5 quarterbacks on the Texans' 2015 schedule. (AP Images)

Week 4 (Away) - The former Boston College product will be orchestrating a new offense, a Kyle Shanahan-led offense, with multiple weapons at receiver. Key Stat: Ryan's 4,694 yards, 628 attempts and 93.9 passer rating in 2014 were all second best in his seven year career. (Career bests: 4,719 yards - 2012, 651 attempts - 2013 & 99.1 rating - 2012).

Week 2 (Away) - It isn't really the throwing. It isn't really the running. It's having to handle all of it when facing Newton. As a defensive coordinator, I'm more concerned about Newton's dual threat skills than some guys' passing abilities. Key Stat: Newton's 82.1 passer rating was the lowest in his career, yet the Panthers won a playoff game under his leadership.

Week 11 (Home) - Brees is going to be an interesting gunslinger to watch this year after losing wide receiver Kenny Stills and his Pro Bowl tight end Jimmy Graham. But, he won't lack for weapons on the perimeter, that's for sure. Key Stat: Brees has thrown for 5,000+ yards in a season four times and missed a fifth time by just 48 yards in 2014.

Week 5 (Home) & Week 15 (Away) - Former Houston product Luck enters his fourth season in the NFL as one of the five best quarterbacks in the league. Key Stat: Luck is 5-1 vs. the Texans, the team he grew up watching.

Week 14 (Home) - The reigning champ is here! The last time TB12 came to Houston, his quarterbacks coach and play caller was Bill O'Brien. Key Stat: Brady threw for his fewest amount of yards (4,109) in five seasons, yet he ended the last year with his fourth Super Bowl championship.