This is an injury report of Newcastle Knights NRL Player Bradman Best's 2021 High Ankle Sprain injury. Bradman Best suffered an eversion injury to his ankle, playing for the Newcastle Knights against the South Sydney Rabbitohs. The injury appears consistent with a syndesmotic injury, otherwise known as a high ankle sprain. Here we provide a Bradman Best ankle injury update, going through Bradman Best's mechanism, potential injury, time to return to play, high ankle sprain recovery time and possible surgery. Syndesmosis injury treatment, investigation and diagnosis, as well as the syndesmotic injury mechanism are included. Syndesmosis injury treatment can be straightforward if picked up early, however if the injury is missed, there can be long-term consequences. This analysis will also be helpful for picking NRL Supercoach teams.