Complex sentence: Monfils then skipped the grass court tuneup events for Wimbledon to fully recover, and decided to play the Wimbledon Championships despite still feeling sick, where he lost in the first round to countryman Jérémy Chardy in five sets.
Split into simpler sentences: Monfils then skipped the grass court tuneup events for Wimbledon to fully recover. Monfils decided to play the Wimbledon Championships despite still feeling sick, where he lost in the first round to countryman Jérémy Chardy in five sets.