Brazilian legend Cafu believes Arsenal have the power to hurt Paris Saint-Germain in Saturday's Champions League final.
Cafu, 55, told Daily Mail Sport that Mikel Arteta's side are 'really dangerous' and can hurt the reigning champions with their set-piece dark arts.
It is high praise coming from a man who won the World Cup twice, and indeed lifted the Champions League with AC Milan in 2006-07.
'I don't know, it's really hard to know who will win. I can't say today if it's Paris or Arsenal,' said Cafu, revealing how far Mikel Arteta's side have come.
'Both teams have the same 11 [in quality] so it's really hard to know who will win.
'[Arsenal] are a really dangerous team. They're a team who knows how to play from set-pieces. They've had a fantastic competition, didn't concede too many goals. That's why I'm sure it's going to be a really big final.'
Cafu was speaking at the final stop of FedEx's 'Move Like a Pro' initiative, joining in with interactive football skills challenges with fans.
Fans were given the chance to test their speed, precision, reliability and teamwork, with some lucky winners even earning tickets to the Champions League final.
Cafu also helped deliver the Champions League trophy to Heroes' Square in Budapest and presented it in front of supporters.
He added: 'Being in Budapest at the UEFA Champions League Final is incredibly special, and brings back so many unforgettable memories of winning the UEFA Champions League with AC Milan in 2007.
'The Move Like a Pro activation has created an amazing atmosphere at the UEFA Champions Festival, and it was brilliant to go head-to-head with supporters and see so many people enjoying the games and winning prizes.'
Cafu was talking at the FedEx Move Like a Pro Activation at the UEFA Champions League Final in Heroes’ Square, Budapest.