Complex sentence: He scored a goal for the U.S. national team in a 4--2 friendly defeat to the Czech Republic on May 25; the next day he was named to the 23-man roster for the 2010 World Cup.
Split into simpler sentences: He scored a goal for the U.S. national team in a 4--2 friendly defeat to the Czech Republic on May 25,2010. The next day he was named to the 23-man roster for the 2010 World Cup.