Complex sentence: When Joey Logano won, he became the youngest winner In Nationwide Series history, at 18 years old, 25 days, shattering Casey Atwood's record that stood since 1999.
Split into simpler sentences: When Joey Logano won, he became the youngest winner In Nationwide Series history, at 18 years old, 25 days. Shattering Casey Atwood's record that stood since 1999.