Complex sentence: In November 2017, Bellator announced the 2018 Bellator Heavyweight Grand Prix that will crown the Bellator Heavyweight champion, vacated in May 2016 by Vitaly Minakov.
Split into simpler sentences: In November 2017, Bellator announced the 2018 Bellator Heavyweight Grand Prix that will crown the Bellator Heavyweight champion. This Heavyweight belt was vacated in May 2016 by Vitaly Minakov.