Sinner enjoys double success over Djokovic, leads Italy to Davis Cup final
![Sinner enjoys double success over Djokovic, leads Italy to Davis Cup final](https://bloximages.chicago2.vip.townnews.com/journalstar.com/content/tncms/assets/v3/editorial/e/0c/e0c9c78b-de48-508a-b532-611c7b5180e4/6562685924b87.image.jpg?resize=300%2C200)
Jannik Sinner has secured back-to-back wins over top-ranked Novak Djokovic in the singles and doubles to lead Italy into the Davis Cup final after rallying past Serbia 2-1. Djokovic had his country on the cusp of the final when he…