Coming off their season-sweeping road win over the Bears, the Lions went home for a Week 9 interconference duel with the Denver Broncos.  In the first quarter, Detroit attacked first with kicker Jason Hanson getting a 43-yard field goal for the first score of the game.  In the second quarter, the Lions increased their lead with Hanson kicking a 53-yard field goal and QB Jon Kitna completing a 15-yard TD pass to WR Mike Furrey.  Detroit ended the half with Hanson kicking a 38-yard field goal. In the third quarter, the Lions continued their domination as DE Dewayne White returned a fumble 3 yards for a touchdown and Kitna completed a 49-yard TD pass to WR Shaun McDonald.  In the fourth quarter, Detroit sealed Denver's doom with NT Shaun Rogers returning an interception 66 yards for a touchdown and RB T. J. Duckett scoring on a 3-yard TD run.  The Broncos avoided getting shut out as QB Patrick Ramsey completed a 2-yard TD pass to WR Brandon Stokley. With the win, the Lions improved to 6-2 for the first time since 1999.
Question: How many yards was the longest touchdown pass?
Answer: 49