By Zach Barnett Turns out, the 20th century really is ancient history to these kids. Or at least to LSU linebacker Harold Perkins. A true freshman has never won the Heisman Trophy, a linebacker has never won the Heisman Trophy, but true freshman linebacker Harold Perkins had the type of performance on Saturday that, in a just world, might change both of those statements. Perkins all but won No. 7 LSU’s 13-10 decision over Arkansas by himself, recording eight tackles, a school-record four sacks, and two forced fumbles. This, coming off an 8-tackle, 1-sack performance in the Tigers’ mammoth win …
