Complex sentence: After a two-year absence, Ream was again called into the U.S. national team in 2013 appearing as an unused substitute against Bosnia and Herzegovina on August 14,2013.
Split into simpler sentences: After a two-year absence, Ream was again called into the U.S. national team in 2013. But Ream appeared as an un-used substitute against Bosnia and Herzegovina on August 14,2013.