Former Arsenal defender Lauren has named two Manchester United players as the toughest opponents he faced in his career.
The former right-back was part of the Gunners squad that went unbeaten in the 2003/04 season, having signed from Mallorca four years earlier. He ended his seven-year stay in London having won two Premier League titles and three FA Cups.
Lauren racked up 241 appearances for Arsenal, 11 of which came in matches against United. He won five of them but said two Reds players he came up against during some of these contests gave him the biggest headache in his career.