Complex sentence: From December 2009 to early April 2010, Woods took leave from professional golf to focus on his troubled marriage after he admitted infidelity, but he and his wife Elin Nordegren eventually divorced.
Split into simpler sentences: From December 2009 to early April 2010, Woods took leave from professional golf to focus on his personal life after he admitted infidelity. However, despite attempts at reconciliation, he and his wife Elin Nordegren eventually divorced.