One darts player was allegedly put in the recovery position outside a PDC Pro Tour venue in Wigan, while another was seen passed out in his chair in a chair in the practice room
Premier League champion Littler made an impressive US debut on Friday night, winning his first match in just nine minutes against Matt Campbell, but suffered defeat to Gerwyn Price in the last four.
Luke Littler has been having the time of his life in America, romping to victory in the first round of the US Darts Masters at Madison Square Garden on Friday after some words of inspiration from WWE star Cody Rhodes