It was a day of upsets at the Canadian Open. 7 of the 14 top-8 seeds lost their opening round matches today. Iga Swiatek is the exception that proves the rule. Carlos Alcaraz couldn't handle the pressure (his words). Stefanos Tsitsipas needs a new coach. Nick Kyrgios is the best player in the world right now. Daniil Medvedev is not the best player in the world right now. Coco Gauff needs to work on her serve. Serena is a legend.