Original sentence: In the playoffs, Harbaugh overs upset victories over the Miami Dolphins and Tennessee Titans before losing for the 3rd time that season to the Pittsburgh Steelers in the AFC championship game
Edited sentence: In the playoffs, Harbaugh oversaw upset victories over the Miami Dolphins and Tennessee Titans before losing for the 3rd time that season to the Pittsburgh Steelers in the AFC championship game.Mattison served as a linebacker coach and defensive coordinator for Harbaugh's father, Jack, at Western Michigan University from 1981-86.On January 26, 2009, Harbaugh named Greg Mattison as the new defensive coordinator for the Ravens, replacing Rex Ryan, who had left to become head coach of the New York Jets.While at WMU, Mattison also coached alongside Harbaugh, who was a graduate assistant and assistant coach for his father