Andrew Luck is a mature rookie. He is still a rookie.
Luck just threw an interception which was returned for a touchdown by veteran linebacker Will Witherspoon, giving the Titans a 17-7 lead.
Luck was in the process of being sacked by Derrick Morgan, and appeared to have a knee down when he let the ball go. Witherspoon scored the easiest touchdown of his career, on a ball Luck has to learn to tuck.
Jake Locker’s playing a clean game for the Titans, a sharp 10-of-13 passing for 138 yards and a touchdown.