Calvin Johnson's Amazing 40-Yard Dash (4.40 Seconds) at 2007 NFL Combine

WR Calvin Johnson shows scouts why he should be the top pick in the 2007 draft. Subscribe to NFL: http://j.mp/1L0bVBu Subscribe to the NFL YouTube channel to see immediate in-game highlights from your favorite teams and players, daily fantasy football updates, all your favorite NFL Network podcasts, and more! Subscribe to NFL on YouTube: https://goo.gl/VmTK0M For all things NFL, visit the league's official website at http://www.nfl.com/ Watch NFL Now: https://www.nfl.com/now Start your free trial of NFL Game Pass: https://www.nfl.com/gamepass Listen to NFL podcasts: http://www.nfl.com/podcasts Fantasy Football: http://www.nfl.com/fantasyfootball Watch the NFL network: http://nflnonline.nfl.com/ Download the NFL mobile app: https://www.nfl.com/apps 2015 NFL Schedule: http://www.nfl.com/schedules Buy tickets to watch your favorite team: http://www.nfl.com/tickets Shop NFL: http://www.nflshop.com/source/bm-nflc... Like us on Facebook:   / nfl   Follow us on Twitter:   / nfl   Follow us on Instagram:   / nfl