Seven years since Emiliano Sala's death, what has changed for the 'wild west' of football transfers?

Seven years since Emiliano Sala's death, what has changed for the 'wild west' of football transfers?

The Argentine striker’s 2019 death in a plane crash shone a light on the opaque world of transfers and player welfare.

"I'd like to see set standards, if not accreditation, for player care and welfare roles in all clubs, not just the Premier League, which at the moment often sees roles overlap and it's not always obv… [+41 chars]