 In the ninth round of the 2019 season, Langdon injured his knee halfway through Collingwood's 41 point win over St Kilda, Nine weeks later, after trying to rehabilitate, he underwent knee surgery, ruling him out for the rest of the season.A timeframe for his return wasn't determined by the pre-season of the 2020 season, and Langdon considered retirement.Langdon can play as a defender or as a midfielder.