Harlequins' Covid crisis forces Premiership clash at Worcester off

London club unable to field full front row following testsRules dictate Worcester will get four points and Quins twoHarlequins’ Premiership clash at Worcester, due to take place on Friday, has been cancelled due to the London club’s inability to field a full front row as a result of contact tracing for coronavirus.Quins returned a positive test for Covid-19 after their Boxing day defeat by Bristol and now an additional six players have been forced to self-isolate, whittling down their options at prop and hooker. Related: Alfie Barbeary set to miss out on England Six Nations squad due to injury…