Celtics trade Josh Richardson, Romeo Langford and draft picks to Spurs for Derrick White

The San Antonio Spurs have acquired guards Josh Richardson and Romeo Langford, a protected 2022 first round pick and the rights to swap 2028 first round draft picks with Boston in a trade with the Celtics for guard Derrick White. Richardson, 6-5/200, is a seven-year NBA veteran who has spent time with Miami, Philadelphia, Dallas …