Boxer Amir Khan has been accused of cheating on his fiancee with two girls while away on holiday with his friends.

The sportsman, who is engaged to American Faryal Makhdoom, is alleged to have spent time with Brits Natalie Kane and Tanya Reed while on a lads holiday in Marbella this year.

Both of the girls spoke to The Sun about how they flirted with Amir by the side of the pool and claimed that they had kissed him.

Tanya claims she had no idea he was planning to marry when she met him.

She told the newspaper: "Now I know he's engaged, I think he's an absolute slimebag. I feel sorry for her. If I could say anything to her, it would be 'Don't marry him because he's a cheat'".

At the time, Amir defended his actions on holiday on Twitter, writing that he loved his fiancee and they had complete trust in each other.

The news of his flirting comes after another woman claimed to have slept with Amir just two weeks before he announced his plans to wed Faryal.

Loading Slideshow...
  • Celebrity Couples

    Kim Kardashian & Kanye West

  • Celebrity Couples

    Andrew Garfield & Emma Stone

  • Celebrity Couples

    Olivier Martinez & Halle Berry

  • Celebrity Couples

    Jennifer Lopez & Casper Smart

  • Celebrity Couples

    Ryan Gosling & Eva Mendes

  • Celebrity Couples

    Kristin Wiig & Fabrizio Moretti

  • Celebrity Couples

    Alec Baldwin & Hilaria Thomas

  • Celebrity Couples

    Nick Loeb & Sofia Vergara

  • Celebrity Couples

    Anne Hathaway & Adam Shulman

  • Celebrity Couples

    Jessica Simpson & Eric Johnson

  • Celebrity Couples

    George Clooney & Stacey Keibler

  • Celebrity Couples

    Brad Pitt & Angelina Jolie

  • Celebrity Couples

    Jennifer Aniston & Justin Theroux

  • Celebrity Couples

    Jessica Biel & Justin Timberlake

  • Celebrity Couples

    Ben Affleck & Jennifer Garner

  • Celebrity Couples

    Joel Madden & Nicol Richie

  • Celebrity Couples

    Jay-Z & Beyonce

  • Celebrity Couples

    Prince William & Kate Middleton

  • Celebrity Couples

    Mariah Carey & Nick Cannon

  • Celebrity Couples

    LeAnn Rimes & Eddie Cibrian

  • Celebrity Couples

    Vanessa Minnillo & Nick Lachey

  • Celebrity Couples

    Carey Hart & Pink

  • Celebrity Couples

    Blake Lively & Ryan Reynolds

  • Celebrity Couples

    Blake Shelton & Miranda Lambert

  • Celebrity Couples

    Liam Hemsworth & Miley Cyrus

  • Celebrity Couples

    Neil Patrick Harris & David Burtka

  • Celebrity Couples

    Portia de Rossi & Ellen DeGeneres

  • Celebrity Couples

    Matthew Bellamy & Kate Hudson

  • Celebrity Couples

    Scott Disick & Kourtney Kardashian

  • Celebrity Couples

    Khloe Kardashian & Lamar Odom

  • Celebrity Couples

    David & Victoria Beckham

  • Celebrity Couples

    Tom Brady & Gisele Bundchen

  • Celebrity Couples

    Miranda Kerr & Orlando Bloom

  • Celebrity Couples

    Megan Fox & Brian Austin Green

  • Celebrity Couples

    Stephen Moyer & Anna Paquin