Using quarterback rating, through the 2007 season that would be Steve Young who had a career quarterback rating of 96.8. Peyton Manning is second all time at 94.7 and Kurt Warner third at 93.2.
Cam Newton
Quarterback Ben Roethlisberger has thrown the most touchdowns in a season for the Steelers with 32 in 2007.
darrell bevel
Troy Aikmen
terry bradshaw for the steelers
The superlative of efficient is "most efficient."
Cam Newton
Spur Gear is the most efficient
Alabama
Tom brady
Quarterback Ben Roethlisberger has thrown the most touchdowns in a season for the Steelers with 32 in 2007.
More efficient and most efficient are the comparative and superlative forms of "efficient".
A screw is the most efficient.
Brett Farve
John Elway
Steve Davis
Drew brees