Coming off their bye week, the Bears flew to Lincoln Financial Field for a Week 9 Monday night duel with the Philadelphia Eagles. Chicago delivered the game's opening punch in the first quarter as quarterback Jay Cutler found tight end Matt Spaeth on a 5-yard touchdown pass.  The Bears added onto their lead in the second quarter with a 51-yard field goal from kicker Robbie Gould.  The Eagles would answer with kicker Alex Henery getting a 47-yard field goal, followed by linebacker Brian Rolle returned a fumble 22 yards for a touchdown, yet Chicago closed out the half with a 2-yard touchdown run from running back Marion Barber. Philadelphia took the lead in the third quarter with running back Ronnie Brown getting a 4-yard touchdown run, followed by running back LeSean McCoy getting a 33-yard touchdown run.  The Bears replied with a 38-yard field goal from Gould.  Afterwards, Chicago regained the lead in the fourth quarter with Cutler connecting with wide receiver Earl Bennett on a 5-yard touchdown pass. On the Eagles possession, punter Chas Henry attempted to pass to Colt Anderson on a fake punt, which fell short.Gould would then make a 22-yard field goal. The Eagles tried to rally, but the Bears defense would hold on for the victory.. How many yards is the difference between the longest and shortest field goals?