 Complete the following phrase:  He began his 2019 outdoor season with a shot put personal best of 21.28 m at the Taylor George Glass Invitational. This mark remained one of the top ten throws in the world until he bettered it at the Grande Premio Brasil Caixa de Atletismo World Challenge meet. He set a new Nigerian National record of 21.77 m to win the event. This record bettered the previous record held by Stephen Mozia which was 21.76 m. Enekwechi represented Nigeria at the 