David Beckham's Inter Miami will have to wait for their home debut after all MLS games were halted with immediate effect.
Carlos Vela scored again as Los Angeles FC battled to earn a draw with Philadelphia Union.
Inter Miami slumped to a second straight loss to start the MLS season, beaten by DC United.
Montreal Impact confirmed the signing of Tottenham midfielder Victor Wanyama.
Atlanta United striker Josef Martinez scored 77 goals over the past three MLS seasons, but he tore his ACL in their opening 2020 game.
Philadelphia Union midfielder Alejandro Bedoya called on Congress to protect USA's citizens after a spate of gun violence incident