Complex sentence: In 2004 B.J. Mullens was offered and accepted a scholarship to Ohio State by the Buckeyes head basketball coach, Thad Matta, which was the summer between Mullens' 8th and 9th grade year.
Split into simpler sentences: In 2004 B.J. Mullens was offered and accepted a scholarship to Ohio State by the Buckeyes head basketball coach, Thad Matta. It was the summer between Mullens' 8th and 9th grade year.