Former Heroes star Hayden Panettiere has been spotted chatting to boyfriend Wladimir Klitschko's ex-wife at his recent boxing match.

Panettiere, 21, was sitting ringside at the match with her brother and father as her boxer beau took on, and beat, opponent Samuel Peter in Frankfurt, Germany.

According to US website Just Jared, Klitschko's ex-wife Natalia was also at the match and Panettiere was seen chatting to her as they both watched the event.

The actress has been dating the 6ft 6in Ukrainian boxer, 34, since the beginning of the year.