Real Madrid are playing at home on Sunday and Victoria is understood to be flying to Spain to watch the game, in a public display of unity.
Friends of Rebecca Loos the woman at the centre of the allegations believe she will go public and tell her side of the story.
Kyle Browne, aged 21, ex-boyfriend of the former PA, said Loos would want to set the record straight and give her side of things.
Beckham, aged 26, has dismissed her claims as "ludicrous", but the story shows no signs of leaving the front pages amid reports that Loos has signed a €450,000 deal to tell all about the alleged affair.
Yesterday the football star reported for training in the Spanish capital, leaving Victoria on the ski slopes of Courchevel with sons Brooklyn and Romeo.
Newspapers yesterday carried reports of a string of other women who claim to have had relations with the England captain.
Madrid party girl Nuria Bermudez, who claims to have bedded half of the Real Madrid team, said she had sex with the star and received X-rated text messages from him, according to the Daily Mirror. She produced no evidence of the alleged fling and said the texts "were erased when something went wrong with my SIM card".
Meanwhile, Victoria insisted the couple's marriage was "fine" and showed off a new "DB" tattoo on her left wrist.
"I'm fine, he's fine, everything's great and we're having a fantastic holiday. David and I are really happy," she told a well-wisher yesterday.
And, in an as yet un-broadcast interview, the former Spice Girl reveals that she and David are "practising" making babies.