Daily Mirror 'possibly' hacked for Sven-Ulrika scoop
16 January 2012 Last updated at 19:10 GMT
The Leveson Inquiry into press standards has been been focusing on the Mirror group newspapers.
Richard Wallace, the editor of the daily paper, admitted that the Mirror scoop on Sven-Goran Eriksson's affair with Ulrika Jonsson may have come from phone hacking.
He was not editor at the time. The BBC's Nicholas Witchell reports.