Anna Kournikova 'Biggest Loser'

Anna Kournikova 'Biggest Loser'

Anna Kournikova 'Biggest Loser'. Report: Anna Kournikova to join "Biggest Loser" training staff. NBC's press preview for Tuesday night's "Biggest Loser" Season 11 finale hints at "a surprise announcement about Season 12."X17 Online is reporting that tennis star Anna Kournikova is joining the show's training staff next season and will effectively "replace" Jillian Michaels. The report says Anna will train contestants along with Bob Harper, Brett Hoebel and Cara Castronuova.

According to X17 Online: "Miss K will be one of three new judges; Cara Castronuova and Brett Hoebel have already been announced as part of the new team, as Jillian Michaels is leaving to focus on having a family."