" Jannik Sinner is starting to dominate. Sinner overwhelmed third-seeded Daniil Medvedev 6-1, 6-2 on Friday in the semifinals of the Miami Open to improve to 21-1 this year.
The second-seeded Sinner, rock-solid with his firecracker forehand, became the first man to reach back-to-back Miami Open finals since John Isner did it in 2019. In…