Salford's Justin Carney faces a suspension of eight or more games after he was accused of racially abusing a Toronto player.
Salford beat third-tier side Toronto Wolfpack to reach round six of the Challenge Cup, despite Justin Carney's red card.
Catalans Dragons run in six tries in Perpignan as they end Salford's five-match winning streak.
Salford Red Devils make it five Super League wins in a row with a hard-fought derby win against Leigh Centurions.
Audio & Video
Salford half-back Michael Dobson has his grey matter 'rattled' by the Super League Show's fiendish Set of Six quiz.
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What's on BBC Sport this week
This week's sport on the BBC includes coverage of the World Snooker Championship, Russian Grand Prix and radio commentary of Anthony Joshua v Wladimir Klitschko.