What happened with Ravens' failed two-point conversion against the Steelers in Week 13 - AS USA
John Harbaugh discusses Ravens' fourth-down conversion decision - Sports Illustrated
John Harbaugh sticking with fourth-down logic in Buffalo loss - The Boston Globe
Two-point Obsession Becoming A Fool's Choice for John Harbaugh and the Ravens - Talk Of Fame
Ravens made costly 2-point mistake vs. Packers, but not the one you think they made
John Harbaugh sticking with fourth-down logic in Buffalo loss - The Boston Globe