alex stock , a former friend of supposed victim ` jackie ' , said in a tv interview monday , and added the under-fire magazine has risked its reputation by not disciplining sabrina erdley , the reporter who wrote the story .
rolling stone 's reporting was torn apart by professors from the columbia university graduate school of journalism , who pointed out ` basic , even routine ' failures in how the story was prepared .
duffin and stock were painted as wannabe frat boys whose prospects of acceptance would be harmed .