Complex sentence: In 2003, at the age of 30 he competed and won the title of Best Young Sommelier in America, awarded by the Chaine des Rotisseurs, the first African American sommelier to do so.
Split into simpler sentences: In 2003, at the age of 30, he competed and won the title of Best Young Sommelier in America, awarded by the Chaine des Rotisseurs. He was the first African American sommelier to do so.