Complex sentence: Spencer was scheduled to face Roy Spoon on April 12,2013 at Legacy FC 19 but it was announced on January 2013 that he had in fact signed with the UFC to replace an injured Magnus Cedenblad against Rafael Natal.
Split into simpler sentences: Spencer was scheduled to face Roy Spoon on April 12,2013 at "Legacy FC 19". However, it was announced on January 2013 that he instead signed with the UFC to replace an injured Magnus Cedenblad against Rafael Natal.