"I'll give it my best. Hopefully we get some good results." However, former world No 4 Rusedski admits it would be difficult to prise the Australian away from his home comforts. "Of course the players need to take responsibility for everything on the football field. We're the ones that cross that white line. We were in it together as a group - the management and players - and ultimately the manager has paid the price. Competitors who are not fully vaccinated will face 21 days in quarantine if they wish to take part in next February's Winter Olympics in Beijing.