Is Jannik Sinner still suffering from a Roland Garros hangover? The world No. 1's title defense at the Terra Wortman Open came to a screeching halt in Round of 16 on Thursday in a 3-6, 6-3, 6-4 defeat ...

Alexander Bublik stunned Jannik Sinner in Halle for his first career win over a reigning World No.1. Photo Source: TTV A few ...