VANCOUVER, Wash. (AP) -- Tonya Harding tussled in her home with a man she described as her boyfriend, prompting an emergency call by the figure skater-turned-boxer and an arrest of the man. Christopher Nolan was charged with assault and pleaded not guilty Monday. He told deputies Harding threw him down and bit his finger when he said she had too much to drink on Sunday. The 27-year-old Nolan was ordered to stay away from Harding and to avoid alcohol.