London: Actress Sandra Bullock  has denied reports she's dating producer Jonathon Komack Martin, insisting the only man in her life is her son. The 31-year-old has been romantically linked to Martin who is also the best friend of  actor Ryan Reynolds.

But the actress insists Martin is actually an old friend and not her latest love interest."For over a decade now, I have been so lucky to have Jonathon and Ryan as my friends, and I agree with the reports that they are both very handsome and a great catch," contactmusic.com quoted Bullock as saying."But the only man who has stolen my heart is my son. And for now I wouldn't have it any other way," she added.Bullock adopted Louis Bardo in 2010.

(Agencies)