Hoping to rebound from their Monday Night loss to the Packers, the Broncos flew to Ford Field for a Week 9 interconference duel with the Detroit Lions.  In the first quarter, Denver trailed early as Lions kicker Jason Hanson managed to get a 43-yard field goal for the only score of the period.  In the second quarter, the Broncos continued to struggle as Hanson gave Detroit a 53-yard field goal, while QB Jon Kitna completed a 15-yard TD pass to WR Mike Furrey.  The Lions would end the half with Hanson kicking a 38-yard field goal.  Even worse, starting QB Jay Cutler (3/4 for 20 yards) would leave the game with a lower left leg injury. In the third quarter, Detroit continued to destroy Denver as DE Dewayne White returned a fumble 3 yards for a touchdown, while Kitna completed a 49-yard TD pass to WR Shaun McDonald.  In the fourth quarter, the Lions finished their job as NT Shaun Rogers returned an interception 66 yards for a touchdown, while RB T. J. Duckett got a 3-yard TD run.  The Broncos prevented a shutout when QB Patrick Ramsey completed a 2-yard TD pass to WR Brandon Stokley. This would be the second time this year that the Broncos lost by at least 37 points.. How many touchdowns were scored in the first half?