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 faced Sinner in the second singles match with Serbia leading 1-0. But the fourth-ranked Sinner saved three match points before ending Djokovic’s streak of 21 straight wins in Davis Cup singles matches, 6-2, 2-6, 7-5, to pull Italy level. Sinner then teamed up with Lorenzo Sonego and they beat Djokovic and Miomir Kecmanovic 6-3, 6-4. Italy will face Australia in Sunday’s final.