Complex sentence: Having won his first fifteen fights, Ryder faced fellow undefeated prospect Billy Joe Saunders for his British and Commonwealth middleweight titles on 21 September 2013, losing a close unanimous decision with scores of 115--113,115--113 and 115--114 for Saunders.
Split into simpler sentences: Having won his first fifteen fights, Ryder faced fellow undefeated prospect Billy Joe Saunders for his British and Commonwealth middleweight titles on 21 September 2013. Ryder lost a close unanimous decision with scores of 115--113,115--113 and 115--114 for Saunders.