![adrian-peterson-vikings.jpg](https://assets2.cbsnewsstatic.com/hub/i/r/2015/04/29/340c23e5-e5a3-40ef-bf68-dcc84ef47c4b/thumbnail/640x360/c4c0eaa4966278fc3421bdd9a5156436/restrictedimagesub.jpg?v=ca135fae0838bc5b23b70dacd2a620f1#)
Peterson, Vikings Tote High Hopes To Training Camp
The purple-clad crowd of autograph-seeking Vikings fans gathered at the annual reporting day saved the loudest cheers for a 30-year-old running back who played in only one game last season, formally welcoming the once-marooned Peterson back to Minnesota State University as players moved into their dorm rooms for training camp on a sunny Saturday.