The Redskins' fifteenth game was an interconference duel with the Jaguars. In the first quarter the Redskins took the lead as kicker Graham Gano hit a 48-yard field goal, followed by QB Rex Grossman throwing a 1-yard TD pass to TE Fred Davis. The Jaguars tied the game with QB David Garrard getting a 19-yard TD pass to Mike Thomas, followed by kicker Josh Scobee nailing a 34-yard field goal. the Redskins got the lead back in the fourth quarter with RB Ryan Torain getting a 1-yard TD run, but the Jaguars replied with Garrard scrambling 20 yards for a touchdown. The decision was made in overtime when Gano successfully hit a 31-yard field goal to give Washington the win, bringing their record up to 6-9.
Question: How many yards longer was Gano's first field goal more than his last?
Answer: 17