LeBron James is entering his 24th season in the NBA [Getty Images]Miami Heat mistakenly posted a link on YouTube to LeBron James' 'introductory press conference' despite the NBA great not yet deciding where he will play next season.The link to the live stream - scheduled for 27 July - was uploaded to the Heat's channel on Tuesday before being deleted.A Heat spokesperson told Reuters the video was posted in error by staff who were preparing for the possibility of James joining the side.BBC Sport