Zach Gilford (a.k.a. Matt Saracen) talks growing up a Northwestern sports fan in Evanston, Illinois (1:50), why he's running in the Los Angeles Marathon for Planned Parenthood (6:03), how he trained for his role as Matt Saracen in Friday Night Lights (6:59), his new YouTube Red series, Lifeline (11:38) and the artifact he took from the Friday Night Lights set (14:12).