Krasic caught a second-half equaliser as Serie A Capolista Juventus had to settle for a point from a 1-1 draw versus Catania.
And it could have been much worse for Juve had Catellani not blew an injury-time opportunity to win the match for the Sicilian outfit. Gonzalo Bergessio fired Catania ahead in the 21st minute after Alejandro Gomez supplied an receiving cross from the right.
Krasic drilled home after 49 minutes but then Juve received a huge let-off in the fifth minute of stoppage time, when Catellani shot wide when he had just Gianluigi Buffon to beat.
Juve have 8 points from 4 games, as do Udinese, but hold top spot courtesy of making more goals. Udinese extended their unbeaten start but were fortunate to get away with a point in a 0-0 draw at Cagliari. For now Juve Capolista