U.S. track star Sha’Carri Richardson apologized Friday for her marijuana suspension. Given the changing legal status of marijuana use and softened pro league policies, many pro athletes rallied to support her.U.S. track star Sha’Carri Richardson apologized Friday for her marijuana suspension. Given the changing legal status of marijuana use and softened pro league policies, many pro athletes rallied to support her.Read Morewww.espn.com – NFL