Because, currently few teams are unpredictable, and they are not having good time with poor strategy is also giving them poor results which can hurt their cause at the end of this season even sometime Italian League is unpredictable with unusual results can happen like we have in last season with Napoli and Atlanta both slip badly.
This can really be the case for some Italian teams after making a solid start to the season. I don't know how much longer Udinese can maintain this but it doesn't seem like they will start a bad form in the near future. But after the first half of the season we might start seeing some bad results coming for them also. Because Udinese don't have a squad full of quality players. In this case things are more difficult for a team to be consistent during the whole season.
Otherwise it would be lovely to see a different team in even the title race. Normally we don't see this kind of middle-placed teams battling for the league title often.