It's definitely MacAllister. The "he is mar" everyone goes on about looks more like "he is mac" with the bottom of the c dragging down, since he didn't finish writing. It's definitely not an r. The "a" in mac is finished with it's tail. Guys it's a case of Occam's razor, and misread writing.
 http://www.blogcdn.com/www.aoltv.com/media/2009/01/mentalist-heisman.png