South Sydney superstar Latrell Mitchell has returned to training, just days after welcoming his fourth child into the world. Mitchell and his long-time partner Brielle Mercy are celebrating personal joy off the field, announcing the arrival of baby daughter Myla. Know the news with the 7NEWS app: Download today ArrowThe post was immediately flooded with likes and congratulatory comments from the NRL world. Your cookie settings are preventing this third party content from displaying. If you’d like to view this content, please adjust your Cookie Settings .