My opinion is that Conte knowingly took a risk with not playing Elia and Krasic in the starting line-ups. I want to think that Conte is smarter than the previous coaches when they rushed the players back from injury and they always ended up getting injured again. This is the case i think with Krasic. I read an interview he gave for a serbian medium, and he said that the time he was supposed to be off from injury increased from 7 to 10 days to two weeks because it was such an injury that the doctors couldnt quite predict his exact return-date. So Conte didnt want to rush Krasic, so he put in Pepe who is a descent sub for him. Now, Elia on the other hand didnt have so much time to play with the team in pre-season so Conte also didnt rush him into play. So, by doing this, COnte took a big risk, knowingly, by playing Pepe and Giach at the same time WHICH SHOULD NEVER HAPPEN AGAIN!!!, but at the end his risk-taking payed off, Juve won 2/2 and now they play Bologna, Krasic is fully fit, Elia has spent much more time with Juve then before and everything will be back to normal..... Although, i dont think that COnte will change both Giac and Pepe, one of them is going to play from the start imo...