Video: Horton signs with Columbus

Scott Burnside breaks down the Blue Jackets' signing of Nathan Horton.

"Any fan of the Bruins has seen him really light it up come playoff time," Burnside says of Horton. "A key contributor in their Cup-winning year in 2011, was very good early on in this past playoff year. He's also very streaky, we've seen him go dry; had a pretty up and down regular season."