Roma striker Bojan Krkic believes that goalkeeper Christian Abbiati is AC Milan's weak link ahead of the Champions League contest between the Rossoneri and Barcelona on Tuesday.
The Camp Nou outfit host the Serie A champions in the second leg of their quarter-final tie following a goalless draw at San Siro last week.
And Bojan, who left Barca for the Italian capital in the summer, has offered his knowledge of the Serie A champions to the Blaugrana.
"Milan's weakness is their goalkeeper Abbiati," Bojan told Radio Catalunya.
"I have discussed the match at Camp Nou with my team-mates and we all agree that if there is one side who can break through Milan's defence, it is Barcelona.
"I see Barca winning the Champions League and La Liga."
The Spain international has scored five goals in 26 Serie A appearance for Roma in 2011-12.