London, Jan 7 - Actress Kate Hudson is heartbroken after learning that her ex-boyfriend Alex Rodriguez is dating a new woman just weeks after they ended their relationship.

Rodriguez is said to be romancing a blonde who he met at his gym in Miami, Florida shortly after he and Hudson parted ways in December, reports dailystar.co.uk.

"The move has devastated Kate who had harboured hopes that he would beg her to take him back," said a source.

Hudson was previously married to rocker Chris Robinson, with whom she has a son. She has also dated cycling champion Lance Armstrong and actor Owen Wilson.