Under European rugby rules, French side Racing have been awarded an automatic 28-0 win.
A European rugby statement read: “EPCR has been informed by Ospreys that they have a recorded a number of positive tests for Covid-19 among their playing squad and as a consequence, the club is not in a position to safely fulfil its Heineken Champions Cup, Round 2 fixture against Racing 92 scheduled for Saturday (18 December).
“The Pool A fixture at Paris La Défense Arena is therefore cancelled with Racing 92 awarded the match on a 28-0, five match points basis, in accordance with the Tournament Rules.
“EPCR would like to emphasise that awarding the match to Racing 92 is a tournament management measure with the objective of ensuring that all fixtures in the 2021/22 Heineken Champions Cup are accounted for, and not a sanction.”