Pretty sure everyone called for it and PGMOL said they'd like to but claimed that they couldn't because of IFAB.
MLS had live VAR video & audio back in 2020 as a feature of their "MLS is Back Tournament" but was told to cut it out by IFAB afaik.
MLS had live VAR video & audio back in 2020 as a feature of their "MLS is Back Tournament" but was told to cut it out by IFAB afaik.