Read this article and answer this question The Texans opened the 2006 season at home against the Philadelphia Eagles on September 10.  The Texans looked sharp early with QB David Carr throwing a 25-yard TD pass to former Bills WR Eric Moulds in the 1st Quarter.  The Eagles would tie the game with QB Donovan McNabb throwing a 42-yard TD strike to WR Donte' Stallworth. The Texans would retake the lead, however, after a 34-yard FG from K Kris Brown. Philadelphia took the lead late in the half with McNabb throwing a 5-yard TD pass to WR Reggie Brown and held on to it for the rest of the game.  In the third quarter, McNabb hooked up with RB Brian Westbrook with a 31-yard pass and then, opposing kicker David Akers ended the game in the fourth quarter with a 42-yard field goal. David Carr finished 18-of-27 for 208 yards and a touchdown and was sacked five times.
How many yards difference is there between the longest touchdown pass and the shortest?
37