By Matt Hladik Welterweight world champion boxer Errol Spence Jr. has pleaded guilty to DWI relating to his October 2019 car crash. Spence Jr. was nearly killed when he lost control of his Ferrari and it flipped multiple times during the early morning hours of October 10, 2019. The accident occurred in his hometown of Dallas, Texas. Spence Jr. was charged with DWI and entered a guilty plea last week, according to TMZ Sports. He was sentenced to three days in jail but was granted credit for time served. Following the disposition of the case, Spence Jr. released a statement accepting responsibil…