Musician Chris Martin, tennis star Iga Świątek and footballer Robert Lewandowski join Piotr Garkowski in epic fundraiser Musician Chris Martin, tennis star Iga Świątek and footballer Robert Lewandowski join Piotr Garkowski in epic fundraiser A Polish social media influencer has raised more than £50m after a nine-day, nonstop online stream during which he was joined by a parade of celebrity guests to help a charity supporting children battling cancer. Streaming from a studio flat in right-bank