London: Shock Wimbledon finalist Garbine Muguruza has banned her parents from watching her title showdown against Serena Williams as she doesn't want them to jinx her.

The 21-year-old Spaniard has had a set routine on her way to a first Grand Slam final which has included getting up and cleaning her teeth at a certain time while her mother and father stayed in Spain so as not to upset the rhythm. Now the world number 20 has decided against inviting Jose Antonio and Venezuelan mother Scarlet over to the All England Club.