 McArdle worked at Fox Sports until 2020 where he was a senior news presenter and tennis and cricket host.He hosted Fox Sports' coverage of the US Open from Flushing Meadows and was the in-studio presenter of Australia's overseas cricket tours, beginning with the tour of India in October/November 2008.He hosted the first two tests of the 2009 Ashes series with former Australian cricketers Mark Waugh and Damien Fleming before travelling to England to host the final three tests and report for Fox Sports News.