A 35-year-old man has been arrested by officers from Operation Weeting investigating phone hacking at the News of the World, Scotland Yard says.
A total of 16 people have now been arrested as part of the investigation into phone hacking.
The BBC understand he is Raoul Simons, who was appointed deputy football editor of the Times in 2009.
He is being questioned by police in north London on suspicion of conspiracy to intercept voicemail messages.
Meanwhile, Guardian reporter Amelia Hill has been questioned over alleged police leaks, the newspaper said.
Ms Hill is believed to have been questioned under caution but not arrested in relation to the arrest of a Met Police detective constable last month who worked in the Operation Weeting team.
Scotland Yard says the "investigation continues" and they are not giving a "running commentary" on events.
Mr Simons moved to the Times from the London Evening Standard. News International, which publishes the Times, would not comment on whether he remained its deputy football editor.
A total of 16 people have now been arrested on suspicion of phone hacking - 15 of whom are still under investigation - since Operation Weeting was launched in January.
Scotland Yard's fresh investigation was set up to examine the illegal interception of voicemails.
Former News International chief executive Rebekah Brooks and ex-Downing Street communications chief Andy Coulson are among those who have already been arrested as part of the inquiry.
The scandal has led Met Police Commissioner Sir Paul Stephenson and Assistant Commissioner John Yates to resign, and the News of the World to close down after 168 years.