‘Caldwell, who took over briefly for Tony Dungy following the suicide of Dungy’s son last month, has been part of a Colts offensive the past four years that has been among the most successful passing attacks in the NFL. In 2004, quarterback Peyton Manning had perhaps the finest season by any NFL quarterback. Manning completed 336 of 497 passes for 4,557 yards and 49 touchdowns, while posting a 121.1 seasonal rating. Manning’s 49 scoring passes broke the prior NFL record of Dan Marino (48, 1984), while his rating eclipsed the prior mark of Steve Young (112.8, 1994).’