Milan Krnjetin on Instagram: "MIX IT UP - LEARN FROM JANNIK!👌 Here is a great example by one of the best players in the world who is famous for his furious hitting from the baseline, on how you should look for the ways to improve your game, regardless of the level. Sinner admitted himself after recent loss to Alcaraz that he needs to change up his game and include more variations. Here he literally did that by hitting a drop shot immediately after his serve! Notice his movement through the ball