A stoppage-time strike from Adailton broke Juventus’ hearts and gave Bologna a share of the spoils with a 1-1 draw at the Stadio Olimpico.
David Trezeguet gave the home side the lead in the 24th minute, but the Brazilian side-footed past Buffon two minutes into time added on to earn a point in Turin.
Mauro Camoranesi hit the woodwork with five minutes remaining but the Bianconeri miss the opportunity to overhaul Sampdoria at the top of Serie A.
Juve lost no time in taking the game to their visitors in their bid to hit the top, winning two corners in as many minutes.
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