Maybe if Juventus didn't use a defensive strategy then it might be true that Inter Milan could score more goals. But Allegri made the right steps by continuing to make his squad strengthen its defense even more. Because Allegri seems to know that his squad is not really ready to beat Inter Milan. So we can understand the reasons behind the formation used by Juventus in this match.
Inter Milan currently is one of the team with the best attacking lines and the combination between Thuram and Martinez was admitted as one of the best duo in Serie A so playing attacking against them is not good idea because Juventus most likely will conceded more goals and about Juventus game of style i think this is not their first time to playing with defensive style even almost every matches Massimiliano Allegri used this strategy and he was confirmed about this method because he only thinking the outcomes for each matches rather than entertain us
On the other hand Bologna has successfully to gets their 5th winning this season that playing at home Bologna can able to beat Torino and collect 3 points today although Torino can able to threaten Bologna defensive lines several times but until the match ended Bologna defensive lines is still solid and i think other teams in Serie A just like Roma, Atalanta or Napoli should be carefull to Bologna because this team had a potention to being an dark horses team and broke the domination of tough teams