John Leyba, The Denver Post
Denver Broncos quarterback Tim Tebow (15) knees down for prayer prior to the game against the Oakland Raiders Nov. 6, 2011 at O.co Coliseum in Oakland. 
Getting your player ready...
Six quarterbacks in Broncos history have started at least five games as second-year players. Drew Lock is expected to become the seventh this year. A look at how they’ve fared (in chronological order):
| Player (Year) | Record | C-A-Yards | TD-INT | Rating |
| Steve Ramsey (1971) | 2-3 | 84-178-1,120 | 5-13 | 46.6 |
| Comment: Started 31 games over six years, including 7-5 record in 1976. | ||||
| John Elway (1984) | 12-2 | 214-380-2,598 | 18-15 | 76.8 |
| Comment: Only one 300-yard passing game. Two TD, two INT in playoff loss to Pittsburgh. | ||||
| Brian Griese (1999) | 4-9 | 261-452-3,032 | 14-14 | 75.6 |
| Comment: First QB of Post Elway Era. Posted 26-24 record for Broncos (71 TD, 53 INT). | ||||
| Jay Cutler (2007) | 7-9 | 297-467-3,497 | 20-14 | 88.1 |
| Comment: Like Lock, started final five games of rookie year. Had 17-20 record for Broncos. | ||||
| Tim Tebow (2011) | 7-4 | 126-271-1,729 | 12-6 | 72.9 |
| Comment: Beat Pittsburgh in playoffs with OT TD pass. Traded to Jets in 2012 offseason. | ||||
| Trevor Siemian (2016) | 8-6 | 298-486-3,401 | 18-10 | 84.6 |
| Comment: First QB of Post Peyton Era. Started 24 games in 2016-17 (13-11 record). | ||||
