Finish up your work week by browsing the 16 most popular videos on Deadspin in 2015. As in years past, videos that are Not Safe For Work dominate the list. What a contradiction! This Is Why NFL Star Greg Hardy Was Arrested For Assaulting His Ex-Girlfriend Barefoot and frightened, Nicole Holder walked as fast as she could through the darkness, and the moment she saw the cops she ran. She headed west on Fifth Street toward North Church, away from the Charlotte., N.C., apartment of Greg Hardy, a star defensive end then with the NFL’s Carolina Panthers. Minutes earlier he had, she said, thrown her against a tile bathtub wall, tossed her on a futon covered in assault rifles, and choked her until she told him to “kill me so I don’t have to.” Fight Between Bad Softball Dads Ends In Blood…