Tebow Working on a Comeback: Will He Get a Shot?

Former NFL quarterback Tim Tebow has his sights set on a comeback.

NFL.com reports he's been training vigorously with quarterback specialist Tom House, the same expert who helped to train Super Bowl champs Tom Brady and Drew Brees.

House said Tebow has been working extremely hard at improving his mechanics with throwing, and has been breaking bad habits that hindered his NFL career.

"He spins the ball better than he did and he's much more accurate than he was. I think he's ready," he said.

Earlier this week the Philadelphia Eagles invited Tebow for a workout. It's unclear if anything will come of that tryout.