Complex sentence: On 23 March 2012 upon his return to Fulham after completing his international duties, it was announced that Etheridge will be out for the rest of the season due to a wrist injury that was obtain in the 2012 AFC Challenge Cup.
Split into simpler sentences: On 23 March 2012 upon his return to Fulham after completing his international duties. It was announced that he will be out for the rest of the season due to a wrist injury that was obtain in the Challenge cup.