The Patriots began their 2011 campaign at Sun Life Stadium, for a Week 1 AFC East duel with the Miami Dolphins in the first game of Monday Night Football's doubleheader. New England trailed early in the first quarter as Dolphins' quarterback Chad Henne scrambled for 9-yard touchdown. The Patriots answered, with a 4-yard touchdown run from running back BenJarvus Green-Ellis. New England took the lead in the second quarter, with quarterback Tom Brady finding tight end Rob Gronkowski on a 10-yard touchdown pass. Miami tied the game in third quarter, as Henne completed a 10-yard touchdown pass to wide receiver Brian Hartline, yet the Patriots regained the lead, with Brady hooking up with wide receiver Wes Welker on a 2-yard touchdown pass. The Dolphins would reply, with a 20-yard field goal by placekicker Dan Carpenter. Afterwards, New England closed out the third quarter, with Brady connecting with tight end Aaron Hernandez on a 1-yard touchdown pass. The Patriots added onto their lead in the fourth quarter, with a 20-yard field goal from placekicker Stephen Gostkowski, followed by Brady finding Welker on a 99-yard touchdown pass.Miami would close out the game with Henne completing a 2-yard touchdown pass to running back Reggie Bush. With the win, New England began their season at 1-0. Tom Brady also became the 11th quarterback in NFL history to pass for over 500 yards in a game with 517 yards.. How many points difference was there between the Dolphins field goal and the Patriots field goal?