Chris Humphreys/U.S. Presswire
Tim Tebow has steamrolled opponents in his four wins this season
Who’s the best fourth-quarter quarterback in the NFL this season?
The fourth-quarter QBR leaders feature an unlikely top three, with Tebow (86.4) sandwiched between New York Giants quarterback Eli Manning (86.9) and Buffalo Bills quarterback Ryan Fitzpatrick (86.2).
Some notes on topics related to Tebow’s comeback magic:
Tebow vs Elway
John Elway vs Tim Tebow
1st 8 Career Starts
When comparing the first eight starts in the careers of Tebow and John Elway, Tebow compares quite favorably, as you can see in the chart on the right.
The win over the Jets was the already third fourth-quarter comeback for Tebow in his first eight starts.
Elway didn’t have his first fourth-quarter comeback effort until his ninth start.
That was a doozy: a 21-point fourth-quarter rally to beat the Baltimore Colts, 21-19 on December 11, 1983.
Tebow the passer vs Tebow the runner
Tebow’s QBR on his pass attempts this season is a meager 12.2. How bad is that? It ranks 36th among the 37 quarterbacks who met the qualifier of 100 action plays, ahead of only Indianapolis Colts quarterback Kerry Collins (10.4).
How good should the Broncos be?
Tebow ranks 29th among quarterbacks in Total QBR at 35.1 (one spot behind Mark Sanchez), 30.3 in the five games he’s started. Based on using that number as an estimated winning percentage (one of the purposes of the stat), the Broncos should have won no more than two of the five games. They’ve won four of them.
In each of the four wins, Tebow has completed fewer than half of his passes. According to the Elias Sports Bureau, he's the second starting quarterback to win four games in which he had a completion percentage below 20 percent. The other was Aaron Brooks in 2003. The last quarterback with more such wins was Phil Simms with five for the 1986 Giants.
Looking beyond Tebow
There are other factors involved in the Broncos recent success:
• Broncos runners other than Tebow are averaging 4.6 yards per carry (137.8 rush yards per game) in the last five games, after averaging 4.3 yards per carry (94.4 rush yards per game) in their first five.
• The Broncos defense has allowed just five offensive touchdowns in the four wins with Tebow starting (they allowed 14 in the five games scored by Kyle Orton).
The Broncos pass defense has been above-average. They have allowed a Total QBR of 41.2, in these five contests (12th-best in the NFL), and had a key interception return for a touchdown in the win over the Jets.
• Key special teams plays accounted for the go-ahead scores in two of the Broncos wins: Matt Prater’s 52-yd game-winning field goal in overtime against the Dolphins and Eddie Royal’s 85-yard punt return in the fourth quarter against the Oakland Raiders.