Defending champ Corey Gallagher says he's the Beer Mile underdog

2014 Beer Mile World Champion Corey Gallagher finds himself in the unique position of being an underdog to last year's BMWC 5th place finisher Lewis Kent, as Kent is fresh off a 4:51 world record on November 17th. Here, Gallagher talks about his expectations for the race and how this year differs from 2014.