Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: He also played in NFL Europe and the Arena Football League where he played linebacker and fullback, both positions new to him. He was formerly an assistant coach at Gulliver Preparatory School in Miami. From 2008-2009, he worked under head coach Nick Saban at the University of Alabama. During _his_ acceptance speech for the Heisman Trophy, Alabama running back Mark Ingram thanked Irvin for helping him throughout his college career. <sep>, Pronoun: his

Mark Ingram