WICHITA, Kansas. - Former WBO world heavyweight boxing champion Tommy Morrison has remained imprisoned since appearing in Sedgwick County District Court Thursday, charged with numerous drug offenses. His bond is set at $50,000. Morrison was booked into Sedgwick County Jail Wednesday afternoon.  He was arrested in March of 2010 in Wichita for possession of marijuana.  Morrison, nicknamed "the Duke," defeated George Foreman in 1993 to win the WBO title.