US Open 2021: Daniil Medvedev did a FIFA celebration after winning his first career Grand Slam title | CBS Sports Headlines US Open 2021: Daniil Medvedev did a FIFA celebration after winning his first career Grand Slam title The 25-year-old gave a shout out only gamers will understand ESN FeedsThis … Continue reading US Open 2021: Daniil Medvedev did a FIFA celebration after winning his first career Grand Slam title