Complex sentence: Again as a backup, he represented the nation in the 2002 FIFA World Cup, also in South Korea; after making a blunder against Czech Republic on 12 February 2003, however, he fell out of favor with manager Raymond Domenech and was not recalled again.
Split into simpler sentences: Again as a backup, he represented the nation in the 2002 FIFA World Cup, also in South Korea; after making a blunder against Czech Republic on 12 February 2003. However, he fell out of favor with manager Raymond Domenech, and was not recalled again.