George Williams' debut for Warrington Wolves has been delayed with his new club's trip to Leigh Centurions on Thursday having been called off because of another Super League Covid outbreak.
The England star's move to the Halliwell Jones Stadium was announced earlier this month following his release from Canberra Raiders due to homesickness.
Williams turned down interest from his former club Wigan Warriors and Leeds Rhinos to accept a big-money move to Warrington on a three-and-a-half year deal.
The 26-year-old was a free agent after his departure from the Raiders, where he played 32 games and scored 10 tries in the National Rugby League.